Academic experience

Publications and Scientific Work

A collection of 164 records including peer-reviewed articles, scientific meeting abstracts, book chapters and editorial work.

164 records shown

2026International peer-reviewed journal articles

Abou-Al-Shaar H, Albalkhi I, Bin-Alamer O, Head JR, Mallela AN, Wegner RE, Kite T, Mahase SS, Nolan K, Zacharia BE, Bailey D, Lee CC, Yang HC, Bowden GN, Hajikarimloo B, Lin M, Yu C, Chang E, Amezquita-Contreras C, Blanco AI, Esquenazi Y, Kumar P, Palmer JD, Franzini A, Picozzi P, Cotrufo PP, Douri K, Mathieu D, Grover P, Williams SC, Sinha S, Comon C, Jalal A, Sirajudeen N, Markov M, Kılıç T, Rustamov R, Kılıç D, Harary PM, Hori YS, Park DJ, Chang SD, Düzkalir AH, Peker S, Urgošík D, Liščák R, Warnick RE, Tripathi M, Bhatta R, Kumar N, Andrade A, Mureb M, Bernstein K, Martínez Moreno N, Martínez-Álvarez R, Zada G, Sheehan JP, Kondziolka D, Niranjan A, Hadjipanayis CG, Lunsford LD. The role of stereotactic radiosurgery in the management of vestibular schwannoma in octogenarians: an international multi-institutional study. J Neurosurg. 2026 Aug 7:1-8. doi: 10.3171/2026.2.JNS252486.

Open publication
2026International peer-reviewed journal articles

Niranjan A, Reyes JS, Hadjipanayis CG, Bernstein K, Speckter H, Gonzalez I, Chytka T, Liscak R, Bowden GN, Sumi T, Narita K, Kano H, Martínez-Moreno N, Martínez-Álvarez R, Picozzi P, Franzini A, Tripathi M, Rai A, Kumar N, Douri K, Mathieu D, Dono A, Amezquita-Contreras C, Blanco AI, Esquenazi Y, Tos SM, Mantziaris G, Peker S, Samanci Y, Duzkalir AH, Meng Y, Sheehan JP, Kondziolka D, Lunsford LD. Stereotactic radiosurgery offers long-term tumor control for craniopharyngioma: a multi-institutional analysis of clinical and imaging outcomes from the International Radiosurgery Research Foundation (IRRF). J Neurooncol. 2026 Aug 3;179(1):24. doi: 10.1007/s11060-026-05718-w.

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2026International peer-reviewed journal articles

Tepebasili MA, Yildirim DC, Duzkalir AH, Askeroglu MO, Vetlova E, Kostjuchenko V, Golanov A, Peker S. Gamma Knife Radiosurgery for Brain Metastasis from Primary Thyroid Cancer. Turk Neurosurg. 2026;36(4):524-530. doi: 10.5137/1019-5149.JTN.49225-25.1.

Open publication
2026International peer-reviewed journal articles

Reyes JS, Hadjipanayis CG, Bernstein K, Speckter H, Gonzalez I, Chytka T, Liscak R, Bowden GN, Sumi T, Narita K, Kano H, Martínez-Moreno N, Martínez-Álvarez R, Picozzi P, Franzini A, Tripathi M, Rai A, Kumar N, Douri K, Mathieu D, Dono A, Amezquita-Contreras C, Blanco AI, Esquenazi Y, Tos SM, Mantziaris G, Peker S, Samanci Y, Duzkalir AH, Meng Y, Sheehan JP, Kondziolka D, Lunsford LD, Niranjan A. Personalized prediction of local control after stereotactic radiosurgery for craniopharyngioma: a multicenter machine learning survival model. J Neurooncol. 2026 Jul 31;179(1):22. doi: 10.1007/s11060-026-05736-8.

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2026International peer-reviewed journal articles

Askeroglu MO, Yildirim DC, Duzkalir AH, Peker S. Dosimetric impact of titanium cranioplasty in Gamma Knife radiosurgery: A technical note comparing TMR 10 and convolution algorithms. Phys Med. 2026 Jul 18;148:105903. doi: 10.1016/j.ejmp.2026.105903.

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2026International peer-reviewed journal articles

Yildirim, D.C., Bayrakdar, M.S., Askeroglu, M.O., Duzkalir A.H., Peker S. Hypofractionated gamma knife radiosurgery for large cavernous sinus hemangiomas: Outcomes of a case series with a review of literature. Neurosurg Rev 49, 364 (2026). https://doi.org/10.1007/s10143-026-04292-z

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2026International peer-reviewed journal articles

Nilay Karaman, Ali H. Duzkalir, Ibrahim Kulac, Selcuk Peker. Isolated cerebellopontine angle neurosarcoidosis mimicking meningioma: a diagnostic pitfall. Illustrative case. J Neurosurg Case Lessons. 2026 Apr 20;11(16):CASE2668. doi: 10.3171/CASE2668

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2026International peer-reviewed journal articles

Duzkalir A.H., Yildirim D.C., Askeroglu M.O., Peker S. Single-fraction Gamma Knife radiosurgery for pineal region meningiomas: a retrospective single-center cohort of 44 patients. J Neurooncol 177, 104 (2026). https://doi.org/10.1007/s11060-026-05566-8

Open publication
2026International peer-reviewed journal articles

Senyurek, S., Kayir, I., Yildirim, D.C., Duzkalir A.H., Askeroglu M.O., Peker S. Stereotactic radiosurgery for pilocytic astrocytoma: A single center retrospective study. Neurosurg Rev 49, 296 (2026). https://doi.org/10.1007/s10143-026-04209-w

Open publication
2026International peer-reviewed journal articles

Ali Haluk Duzkalir, Hanife Gulden Duzkalir, Dogu Cihan Yildirim, Mehmet Orbay Askeroglu, Selcuk Peker. CT-based MRI distortion correction reveals systematic coordinate discrepancies in subthalamic nucleus deep brain stimulation planning. Clinical Neurology and Neurosurgery. Volume 266, 2026, 109395, ISSN 0303-8467. https://doi.org/10.1016/j.clineuro.2026.109395.

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2026International peer-reviewed journal articles

Kite T, Mckenna A, Wegner RE, Herbst J, Karlovits S, John D, Cote DJ, Zada G, Wei CZ, Taori S, Shastri N, Lee CC, Yang HC, Mantziaris G, Tos SM, Benjamin CG, De Bonis A, Passos G, Ratnaparkhi A, Rivera C, Kılıç T, Kılıç D, Düzkalir AH, Peker S, Mathieu D, Sheehan JP, Niranjan A, Lunsford LD, Shepard MJ. Stereotactic radiosurgery for pineal gland metastases: results from the international radiosurgery research foundation. J Neurooncol. 2026 Jan 29;176(3):188. doi: 10.1007/s11060-026-05432-7

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2026International peer-reviewed journal articles

Tos SM, Shaaban A, Hamdan D, Mantziaris G, Hajikarimloo B, Ishaque M, Shinya Y, Lohia V, Wei Z, Askeroglu O, Amezquita-Contreras C, Becerril-Gaitan A, Verma O, Douri K, Lora N, de Moura ACMA, Yap E, Bailey D, Speckter H, Cohen SC, Benjamin C, Blanco AI, Esquenazi Y, Tripathi M, Zacharia BE, Warnick RE, Liscak R, Guseynova K, Lee CC, Yang HC, Franzini A, Picozzi P, Duzkalir AH, Peker S, Palmer JD, Mathieu D, Bowden GN, Niranjan A, Lunsford LD, Kondziolka D, Sheehan JP. Single-Fraction Stereotactic Radiosurgery for Residual, Recurrent, or Metastatic Intracranial Solitary Fibrous Tumors: An IRRF Study Toward Management Guidance. Neuro Oncol. 2026 Jan 27:noag007. doi: 10.1093/neuonc/noag007.

Open publication
2025International peer-reviewed journal articles

Ali H. Duzkalir, Dogu C. Yildirim, Timoteo Almeida, Ajay Niranjan, L. Dade Lunsford, Nuria M. Moreno, Roberto M. Álvarez, Selcuk Peker. Stereotactic radiosurgery for intracranial Langerhans cell histiocytosis: A multi-institutional case series with long-term follow-up. Brain and Spine, Volume 5, 2025, 105896, ISSN 2772-5294, https://doi.org/10.1016/j.bas.2025.105896.

Open publication
2025International peer-reviewed journal articles

Tos SM, Ishaque M, Mantziaris G, Hajikarimaloo B, Douri K, Mathieu D, Nabeel AM, Reda WA, Tawadros SR, Abdelkarim K, El-Shehaby AMN, Emad RM, de Moura AA, Bernstein K, Moreno NM, Alvarez RM, Bailey D, McInerney J, Zacharia BE, Peker S, Duzkalir AH, Tripathi M, Kaur R, Bowden GN, Picozzi P, Franzini A, Sumi T, Kano H, Shepard MJ, Wegner RE, Kumar P, Palmer JD, Schlesinger D, Wei CZ, Lohia V, Niranjan A, Lunsford LD, Kondziolka D, Sheehan JP. Outcomes of Repeat Stereotactic Radiosurgery for Recurrent or Progressive Sporadic Vestibular Schwannoma: A Multicenter International Study. Neurosurgery. 2025 Dec 5. doi: 10.1227/neu.0000000000003843.

Open publication
2025International peer-reviewed journal articles

Tepebasili MA, Yildirim DC, Duzkalir AH, Askeroglu MO, Peker S. Hypofractionated frameless gamma knife radiosurgery for glomus jugulare tumors: A single-center experience. Neurosurg Rev 2025 Dec 5;49(1):47. doi: 10.1007/s10143-025-03977-1. PMID: 41345300.

Open publication
2025International peer-reviewed journal articles

Duzkalir AH, Yildirim DC, Tripathi M, Mathieu D, Moreno NM, Álvarez RM, Kumar P, Palmer JD, Lee CC, Yang HC, Nabeel AM, Reda WA, Tawadros SR, Abdelkarim K, El-Shehaby AMN, Emad RM, Peker S. Stereotactic radiosurgery for subependymal giant cell astrocytoma: Multi-institutional retrospective analysis of clinical and radiological outcomes. Neurosurg Rev. 2025 Dec 2;49(1):39. doi: 10.1007/s10143-025-03971-7. PMID: 41326850.

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2025International peer-reviewed journal articles

D Mathieu, M Billau, A Hamel, E Adam, C Iorio-Morin, R Liscak, J May, A Niranjan, Z Wei, L Lunsford, D Luy, S Jose, S Scanlon, J Silverman, R Mullen, K Bernstein, D Kondziolka, S Peker, Y Samanci, A H Düzkalir, S E Braunstein, C Phuong, J Sheehan, S Pikis, J Kosyakovsky, R N Prasad, J D Palmer, D Bailey, B E Zacharia, C Cifarelli, D Cifarelli, D Arteaga Icaza, R E Wegner, M J Shepard, G N Bowden, N Wandrey, C G Rusthoven, E B Hintz, M Schulder, A Goenka, J Peterson, P11.14. A stereotactic radiosurgery for ovarian cancer brain metastases: an international radiosurgery research foundation retrospective study, Neuro-Oncology, Volume 27, Issue Supplement_3, October 2025, Page iii106, https://doi.org/10.1093/neuonc/noaf193.353

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2025International peer-reviewed journal articles

Almas F, Düzkalir AH, Yildirim DC, Askeroglu MO, Peker S. Complete remission of brain metastasis from thymic carcinoma following hypofractionated gamma knife radiosurgery: Case report and a review of literature. Int J Surg Case Rep. 2025 Sep;134:111788. doi: 10.1016/j.ijscr.2025.111788.

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2025International peer-reviewed journal articles

Samanci Y, Aydin S, Düzkalir AH, Askeroglu MO, Peker S. Upfront frameless hypofractionated gamma knife radiosurgery for large posterior Fossa metastases. Neurosurg Rev. 2025 May 15;48(1):418. doi: 10.1007/s10143-025-03572-4. PMID: 40372490; PMCID: PMC12081571.

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2025International peer-reviewed journal articles

Ali Haluk Düzkalir, Yavuz Samanci, Orbay Askeroglu, Selcuk Peker. Optimizing outcome in radiosurgery for spheno-orbital meningioma: the critical role of planning quality. Illustrative case. Journal of Neurosurgery: Case Lessons. Volume 9 (2025): Issue 15 (Apr 2025). https://doi.org/10.3171/CASE2530

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2025International peer-reviewed journal articles

Şerifoğlu L, Kopuz Álvarez Noval M, Duman Bakırezer S, Güleç Yılmaz S, Varol E, Altunrende ME, Düzkalır AH, Özdoğan S. Investigation of MicroRNA-17 Expression, Tumor Necrosis Factor-α, and Interleukin-6 Levels in Lumbar Degenerative Disc Disease: Case–Control Study. Journal of Clinical Medicine. 2025; 14(5):1772. https://doi.org/10.3390/jcm14051772.

Open publication
2025International peer-reviewed journal articles

Singh R, Dayawansa S, Pham D, Mantziaris G, Peker S, Samanci Y, Duzkalir AH, Mathieu D, Langlois AM, Egnot ML, Warnick RE, Speckter H, Lazo E, Mendez L, Blanco AI, Amsbaugh MJ, Liu C, Becerril-Gaitan A, Esquenazi Y, Chen CJ, Zaki P, Liang Y, Wegner R, Tripathi M, Wei Z, Jajoo SA, Niranjan A, Lunsford LD, Palmer JD, Sheehan JP. Dosimetric predictors of toxicity for brainstem metastases and AVMs treated with stereotactic radiosurgery: An international, multi-institutional analysis. Radiother Oncol. 2025 Feb 19;206:110795. doi: 10.1016/j.radonc.2025.110795. Epub ahead of print.

Open publication
2025International peer-reviewed journal articles

Düzkalir AH, Askeroglu MO, Peker S. Stereotactic radiosurgery for arteriovenous malformations presenting as secondary trigeminal neuralgia: a case series. Neurosurg Rev. 2025 Feb 17;48(1):245. doi: 10.1007/s10143-025-03400-9.

Open publication
2025International peer-reviewed journal articles

Düzkalir AH, Samanci Y, Peker S. Precision of Intraoperative Cone-Beam Computed Tomography in Electrode Placement and Complications in Asleep Deep Brain Stimulation Surgery: A Multidetector Computed Tomography-Verified Comparative Study. Turk Neurosurg. 2025;35(2):331-336. doi: 10.5137/1019-5149.JTN.47969-24.2.

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2024International peer-reviewed journal articles

Samanci Y, Tepebasili MA, Düzkalir AH, Askeroglu MO, Peker S. Management of treatment-naïve Koos grade IV vestibular schwannomas using hypofractionated Gamma Knife radiosurgery: a retrospective single-institution study. Neurosurg Rev. 2024 Nov 26;47(1):874. doi: 10.1007/s10143-024-03125-1. PMID: 39589528.

Open publication
2024International peer-reviewed journal articles

Kayir I, Duzkalir AH, Samanci Y, Peker S. Non-Invasive Treatment of Pterygopalatine Fossa Schwannoma with Gamma Knife Radiosurgery. J Laryngol Otol. 2024 Oct 22:1-16. doi: 10.1017/S0022215124001725. Epub ahead of print. PMID: 39434414.

Open publication
2024International peer-reviewed journal articles

Düzkalir AH, Samanci Y, Nabeel AM, Reda WA, Tawadros SR, Abdelkarim K, El-Shehaby AMN, Emad RM, Martínez Moreno N, Martínez Álvarez R, Mathieu D, Niranjan A, Lunsford LD, Wei Z, Shanahan RM, Liscak R, May J, Dono A, Blanco AI, Esquenazi Y, Dayawansa S, Sheehan J, Tripathi M, Shepard MJ, Wegner RE, Upadhyay R, Palmer JD, Peker S. Pleomorphic Xanthoastrocytoma: Multi-Institutional Evaluation of Stereotactic Radiosurgery. Neurosurgery. 2024 Jun 28. doi: 10.1227/neu.0000000000003083. Epub ahead of print. PMID: 38940575.

Open publication
2024International peer-reviewed journal articles

Şerifoğlu L, Yılmaz SG, Karaaslanlı A, Düzkalır AH, Etli MU, Özdoğan S. Association of TaqI (rs731236) Polymorphism of Vitamin D Receptor Gene with Lumbar Degenerative Disc Disease. World Neurosurg. 2024 Aug;188:e419-e423. doi: 10.1016/j.wneu.2024.05.129. Epub 2024 May 25. PMID: 38802057.

Open publication
2024International peer-reviewed journal articles

Öztürk Özlük G, Samanci Y, Haluk Duzkalir A, Senyurek S, Orbay Askeroglu M, Peker S. Gamma Knife radiosurgery for multiple sclerosis-associated trigeminal neuralgia. J Clin Neurosci. 2024 Aug;126:307-312. doi: 10.1016/j.jocn.2024.07.006. Epub 2024 Jul 13. PMID: 39004052.

Open publication
2024International peer-reviewed journal articles

Düzkalir AH, Samanci Y, Lee CC, Yang HC, Niranjan A, Lunsford LD, Wei Z, Srinivasan PN, Dayawansa S, Sheehan JP, Patel S, Mathieu D, Zacharia BE, Santhumayor B, Kondziolka D, Peker S. Stereotactic radiosurgery for brain metastasis from cholangiocarcinoma. J Neurosurg. 2024 May 10;141(5):1324-1331. doi: 10.3171/2024.2.JNS2483. PMID: 38728764.

Open publication
2024International peer-reviewed journal articles

Samanci Y, Askeroglu MO, Düzkalir AH, Peker S. Assessing the impact of distortion correction on Gamma Knife radiosurgery for multiple metastasis: Volumetric and dosimetric analysis. Brain Spine. 2024 Mar 20;4:102791. doi: 10.1016/j.bas.2024.102791. PMID: 38584868; PMCID: PMC10995810.

Open publication
2024International peer-reviewed journal articles

Karaman N, Düzkalir AH, Askeroglu MO, Senturk YE, Samanci Y, Peker S. Adaptive treatment strategy for a vestibular schwannoma in a patient with vascular Eagle syndrome: illustrative case. J Neurosurg Case Lessons. 2024 Apr 1;7(14):CASE2437. doi: 10.3171/CASE2437. PMID: 38560932; PMCID: PMC10988231.

Open publication
2024International peer-reviewed journal articles

Samanci Y, Mürdün E, Çil M, Düzkalir AH, Askeroglu MO, Peker S. Long-term outcomes of Gamma Knife radiosurgery in treating glossopharyngeal neuralgia. Headache. 2024 Mar;64(3):323-328. doi: 10.1111/head.14687. Epub 2024 Feb 22. PMID: 38385643.

Open publication
2024International peer-reviewed journal articles

Samanci Y, Ali Tepebasili M, Deniz Ardor G, Haluk Duzkalir A, Orbay Askeroglu M, Peker S. Efficacy of hypofractionated Gamma Knife radiosurgery in treating surgical beds of metastatic brain tumors. J Clin Neurosci. 2024 Mar;121:105-113. doi: 10.1016/j.jocn.2024.02.020. Epub 2024 Feb 21. PMID: 38387112.

Open publication
2024International peer-reviewed journal articles

Nülifer KD, Samanci Y, Düzkalir AH, Peker S. Unveiling the Efficacy of Gamma Knife Radiosurgery for Tectal Plate Gliomas. Neurosurgery. 2024 Apr 1;94(4):780-787. doi: 10.1227/neu.0000000000002754. Epub 2023 Nov 13. PMID: 37955438.

Open publication
2020International peer-reviewed journal articles

Selcuk Ozdogan, Cumhur Kaan Yaltirik, Seda Gulec Yilmaz, Fatma Tuba Akdeniz, Kadir Sumerkent, Ali Haluk Duzkalir, Ugur Ture, Turgay Isbir. Investigation of the Effects of MicroRNA-221 Expression Levels in Glioblastoma Multiforme Tumors. Anticancer Res. 2020 Jun;40(6):3265-3270. doi: 10.21873/anticanres.14308. PMID: 32487621.

Open publication
2018International peer-reviewed journal articles

Özdoğan S, Yaltırık CK, Düzkalır AH, Demirel N, Kaya M, Atalay B. Spinal Tuberculosis Mimicking Failed Back Surgery. Am J Case Rep. 2018 Mar 6;19:249-253. doi: 10.12659/ajcr.907409.

Open publication
2018International peer-reviewed journal articles

Ozdogan S, Yaltirik CK, Yilmaz SG, Kaya M, Duzkalir AH, Demirel N, Kafadar A, Isbir T. Tumor Necrosis Factor-Alpha (TNF-α-308 G>A) Polymorphism in High-grade Gliomas. In Vivo. 2018 Mar-Apr;32(2):287-289. doi: 10.21873/invivo.11236. PMID: 29475911; PMCID: PMC5905196.

Open publication
2017International peer-reviewed journal articles

Ozdoğan S, Saymaz C, Yaltirik CK, Duzkalir HG, Kaya M, Demirel N, Duzkalir AH, Sarikaya B, Aktekin B. Encephalocraniocutaneous Lipomatosis: Haberland Syndrome. Am J Case Rep. 2017 Dec 1;18:1271-1275. doi: 10.12659/ajcr.907685. PMID: 29192135; PMCID: PMC5723105.

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2017International peer-reviewed journal articles

Ozdogan S, Kaya M, Demirel N, Duzkalir AH, Yaltirik CK. Isolated C5 Vertebrae Dislocation with Trauma: An Extremely Rare Case of Isolated C5 Dislocation. Am J Case Rep. 2017 Nov 28;18:1256-1260. doi: 10.12659/ajcr.907396. PMID: 29180614; PMCID: PMC5715984.

Open publication
2016International peer-reviewed journal articles

Ozdogan S, Nurhat RH, Duzkalir AH, Yuce D, Sabuncuoglu H, Gokcil Z, Erdogan E. Vagal Nerve Stimulation Effects on Partial-Generalized Seizures and Medication in Adult Drug Resistans Epilepsy Patients. Turk Neurosurg. 2016;26(3):347-51. doi: 10.5137/1019-5149.JTN.8534-13.2. PMID: 27161459.

Open publication
2016International peer-reviewed journal articles

Istemen Ismail, Ozdogan Selcuk, Duzkalir Ali Haluk, Senturk Salim, Yildirim Timur, Okutan Mehmet Ozerk. Clinical Results of Median Corpectomy in Cervical Spondylotic Patients with Myelopathy. Turk Neurosurg. 2016;26(1):90-6. doi: 10.5137/1019-5149.JTN.10354-14.1. PMID: 26768874.

Open publication
2013International peer-reviewed journal articles

Celik O, Berkman MZ, Orakdöğen M, Ayan E, Somay H, Düzkalir AH. Obstructive Hydrocephalus due to Vertebrobasilar Dolichoectasia: Diagnostic and Therapeutic Considerations. J Neurol Surg A Cent Eur Neurosurg. 2013 Dec;74 Suppl 1:e4-8. doi: 10.1055/s-0032-1315792. Epub 2012 Aug 21. PMID: 22911556.

Open publication
2024National peer-reviewed journal articles

Düzkalır AH, Şerifoğlu L, Düzkalır HG, Berkman Z. Efficacy of surgery in intradural extramedullary spinal cord tumors and factors affecting prognosis. Haydarpasa Numune Med J. 2024;64(2):209–217. DOI: 10.14744/hnhj.2023.53533.

Open publication
2018National peer-reviewed journal articles

Süslü H, Süslü HT, Özdoğan S, Güçlü B, Düzkalır AH. Percutaneous Radiofrequency Trigeminal Rhizotomy for the Treatment of Idiopathic Trigeminal Neuralgia: Experience in 106 patients. Neurol Sci Neurophysiol 2018; 35: 91-96. DOI: 10.5152/NSN.2018.9452

Open publication
2016National peer-reviewed journal articles

Süslü H, Süslü HT, Güçlü B, Özdogan S, Düzkalır AH, Karabağlı H. Comparison of Local Steroid Injection and Pulsed Radiofrequency Neuromodulation for the Treatment of Mild Idiopathic Carpal Tunnel Syndrome. Journal of Neurological Sciences [Turkish] 33(2): 2016; 48:309-314.

2017National peer-reviewed journal articles

Düzkalır AH, Özdoğan S, Kahraman S. Spinal Bölgeye Minimal İnvaziv Yaklaşımlarda Genel Prensipler. Türkiye Klinikleri (2):102-106, 2017

2017National peer-reviewed journal articles

Özdoğan S, Köken M, Düzkalır HG, Düzkalır AH, Yaltırık CK, Öztürk E, Savrunlu EC, Civelek E, Kabataş S. Measurement of cervical lordosis with different methods. JTSS 28(1):pp21-26, 2017

2017National peer-reviewed journal articles

Özdoğan S, Köken M, Düzkalır HG, Düzkalır AH, Yaltırık CK, Öztürk E, Savrunlu EC, Civelek E, Kabataş S. Brief review on fundamentals of cervical spine alignment. JTSS 28(1):pp53-60, 2017

2017National peer-reviewed journal articles

Özdoğan S, Doğan SN, Öztürk E, Düzkalır AH, Savrunlu EC, Civelek E, Kabataş S. Thoracal intradural intramedullary cavernoma. JTSS 28(1):pp49-52, 2017

2016National peer-reviewed journal articles

Özdoğan S, Gür E, Düzkalır AH, Tiryaki M, Şenol Ö, Tatarlı N, Hiçdönmez T. Uzun yaşam süresine sahip glioblastoma multiforme hastalarında klinik ve moleküler özellikler. Klinik Tıp Bilimleri Dergisi 4(7):17-22, 2016

2016National peer-reviewed journal articles

Özdoğan S, Gergin YE, Gergin S, Düzkalır AH, Tiryaki M, Şenol Ö, Tatarlı N, Hiçdönmez T. Beyin tümörleri ve epilepsi. Klinik Tıp Bilimleri Dergisi 4(7):55-60, 2016

2016National peer-reviewed journal articles

Demirel N, Gül A, Gergin S, Düzkalır HG, Başaran R, Düzkalır AH, Yaltırık CK, Özdoğan S. Craniovertebral junction Morphometric Evaluation with Reconstructive Computed Tomography. The journal of Turkish Spinal Surgery 27(1):13-17, 2016

2016National peer-reviewed journal articles

Demirel N, Şerifoğlu L, Gül A, Gergin S, Düzkalır HG, Başaran R, Düzkalır AH, Özdoğan S. Measurement of Spinal Curvature Angle on Adults. The journal of Turkish Spinal Surgery2016; 27(1):9-12.

2016National peer-reviewed journal articles

Şerifoğlu L, Gül A, Gergin S, Düzkalır HG, Başaran R, Düzkalır AH, Özdoğan S. Lumbar Intervertebral Foraminal Morphometry. The journal of Turkish Spinal Surgery2016; 27(1):19-22.

2016National peer-reviewed journal articles

Şerifoğlu L, Erol AT, Gergin S, Düzkalır HG, Başaran R, Düzkalır AH, Aydoğmuş E, Özdoğan S. Lumbar Spinal Canal Morphometry. The journal of Turkish Spinal Surgery 27(1):23-27, 2016

2015National peer-reviewed journal articles

Kahraman S, Karatay M, Düzkalır AH. Lomber Dar Kanalda Minimal İnvaziv Cerrahi Tedavi. Türkiye Klinikleri Ortopedi Travmatoloji Özel Dergisi “Yaşlanan Omurga Sorunları Özel Sayısı”, 2015.

2015National peer-reviewed journal articles

Düzkalır AH, Özdoğan S, Demirel N, Yaltırık CK. Complications of anterior cervical spine surgery: review of the literature. The journal of Turkish Spinal Surgery26(4):307-314, 2015

2015National peer-reviewed journal articles

Özdoğan S, Gergin YE, Düzkalır AH, Demirel N, Köken M. Measurement of lumbar intervertebral disc heights by computed tomography: morphometric study. The journal of Turkish Spinal Surgery26(4):291-294, 2015

2015National peer-reviewed journal articles

Kış N, Kapmaz M, Düzkalır AH, Özdoğan S. Brucellar and tuberculous spondylodiscitis: comparison of magnetic resonance imaging findings. The journal of Turkish Spinal Surgery 26(4):285-290, 2015

2015National peer-reviewed journal articles

Düzkalır AH, Özdoğan S, Tiryaki M, Gül A, Yaltırık CK, Köken M. Percutaneous Vertebroplasty Complications. The journal of Turkish Spinal Surgery26(3):255-262, 2015

2015National peer-reviewed journal articles

Özdoğan S, Gür E, Süslü H, Tiryaki M, Düzkalır AH, Yaltırık CK. Failed Back Surgery Syndrome. The journal of Turkish Spinal Surgery26(3):249-254, 2015

2015National peer-reviewed journal articles

Özdoğan S, Sabuncuoğlu H, Beriat GK, Tiryaki M, Düzkalır AH. Dysphagia Caused by Anterior Cervical Hyperostosis: Case Report. The journal of Turkish Spinal Surgery26(3):237-240, 2015

2015National peer-reviewed journal articles

Süslü H, Köken M, Özdoğan S, Tiryaki M, Düzkalır AH. Coccydinia: Pain Management With Radiofrequency Thermoablation of Ganglion Impar. The journal of Turkish Spinal Surgery26(3):229-236, 2015

2015National peer-reviewed journal articles

Özdoğan S, Yaltırık CK, Atalay B, Tiryaki M, Düzkalır AH, Süslü H. Unilateral Approach for Bilateral Spinal Microdecompression in Lumbar Spinal Stenosis: Short Term Results. The journal of Turkish Spinal Surgery26(3):205-209, 2015

2015National peer-reviewed journal articles

Düzkalır HG, Özdoğan S, Gül A, Gergin S, Şenol Ö, Düzkalır AH, Tatarlı N, Köken M. Morphometric study of lumbar vertebra pedicles. The journal of Turkish Spinal Surgery 26(2):101-106, 2015

2015National peer-reviewed journal articles

Süslü H, Düzkalır HG, Özdoğan S, Şenol Ö, Tatarlı N, Düzkalır AH, Yaltırık CK. Fluoroscopy guided transforaminal steroid injection on cervical radicular pain. The journal of Turkish Spinal Surgery 26(2):127-133, 2015

2015National peer-reviewed journal articles

Düzkalır HG, Özdoğan S, Gül A, Gergin S, Şenol Ö, Düzkalır AH, Tatarlı N, Köken M. Lumbar lordosis and sacral slope angle measurements according to adult age groups: A morphometric study. The journal of Turkish Spinal Surgery 26(2):107-111, 2015

2015National peer-reviewed journal articles

Süslü H, Yaltırık CK, Özdoğan S, Şenol Ö, Tatarlı N, Düzkalır AH, Düzkalır HG. Epiduroscopy usage for pain management of failed back surgery syndrome. The journal of Turkish Spinal Surgery 26(2):127-133, 2015

2014National peer-reviewed journal articles

Özdoğan S, Gergin YE, Şenol Ö, Tiryaki M, Düzkalır AH, Hiçdönmez T. Practical algorithm for thoracic disc herniations. JTSS 25:4 s309-312, 2014

2014National peer-reviewed journal articles

Özdoğan S, Düzkalır AH, Sabuncuoğlu H, Gökçil Z, Erdoğan E. Vagal Sinir Stimülasyonu. Türk Nöroşirürji Dergisi 24(2):147-152, 2014

2014National peer-reviewed journal articles

Duzkalır AH, Özdoğan S, İstemen İ. Lomber Mikrodiskektomi Ameliyatlarında Bupivakain ve Kortikosteroid kullanımı. JTSS 25(1):39-42, 2014

2014National peer-reviewed journal articles

Düzkalır AH, Özdoğan S, İştemen İ. Radyofrekans Termokoagülasyon ile Faset Eklem Denervasyonu. JTSS 25(1):33-37, 2014

2014National peer-reviewed journal articles

Duzkalır AH, Ozdogan S. Epilepsi Cerrahisi. Review. Çağdaş Tıp Dergisi 2014;4(3):185-192

2013National peer-reviewed journal articles

Duzkalir AH, Ozdogan S, Istemen I. Nadir Görülen Pediyatrik Olgu: Laküner Kafa. Türk Nöroşirurji Dergisi. 23(3):315-318, 2013.

2013National peer-reviewed journal articles

Özdoğan S, Duzkalir AH, Istemen I. Kronik Bel Ağrısı Tedavisinde Faset Eklem Denervasyonu ile Faset Enjeksiyonunun Karşılaştırılması. JTSS 24(3):219-222, 2013

2013National peer-reviewed journal articles

Ozdogan S, Duzkalir AH, Istemen I. An alternative method for the treatment of lumbar dıscogenic pain: Intradiscal electrothermal therapy (IDET). JTSS 24(2):131-134, 2013

2005National peer-reviewed journal articles

Nesanır N, Düzkalır H, Gökkaya G, Ekin F, Ersin C, Eser E. Manisa ilinde bir sağlık ocağı bölgesinde sağlıkta eşitsizlikler. Sürekli Tıp Eğitimi Dergisi, 2005; 14 (10): 221-228.

2026International oral presentations

Orbay Askeroğlu, Damla Poyraz, Dogu Yildirim, Ali Duzkalir, Omer Yazici, Mustafa Caglar, Selçuk Peker. A Comparative Carbon Footprint Analysis Of Gamma Knife Radiosurgery And Surgical Resection In A Case Of Intracranial Meningioma. 17th International Stereotactic Radiosurgery Society Congress, 2026, Sydney, Australia

2025International oral presentations

Mehmet Orbay Askeroğlu, Dilek Ozkan, Furkan Almas, Doğu Cihan Yıldırım, Ali Haluk Düzkalır, Çiğdem Gündüz Demir, Selçuk Peker, Bridging Expertise and Automation: Evaluating AI-Based Target Delineation in Gamma Knife Radiosurgery for Meningiomas, Leksell Gamma Knife Society Meeting, 2025, Stockholm, Sweden

2025International oral presentations

Duzkalir AH, Yildirim DC, Peker S. Quantitative evaluation of MR distortion correction in stereotactic targeting of the ventral intermediate nucleus. ESSFN Congress, Budapest, 09/2025

2025International oral presentations

Yildirim DC, Duzkalir AH, Askeroglu MO, Peker S. OP156 Gamma knife radiosurgery for falcotentorial meningiomas: a series of 33 consecutive patients. ESSFN Congress, Budapest, 09/2025

2025International oral presentations

Askeroglu MO, Poyraz D, Yildirim DC, Duzkalir AH, Yazici O, Caglar M, Peker S. Factors Associated with Peritumoral Edema Following Gamma Knife Radiosurgery for Intracranial Meningiomas. ESSFN Congress, Budapest, 09/2025

2024International oral presentations

A. H. Duzkalir, Y. Samanci, M. O. Askeroglu & S. Peker. Optimizing Outcome In Radiosurgery For Sphenoorbital Meningioma: A Case Report On The Critical Role Of Planning Quality. EANS Congress, Sofia, 10/2024.

2024International oral presentations

S.S. Yoruk Oner, Y. Samanci, A.H. Duzkalir, S. Peker. Psychological factors and treatment compliance in mask-based gamma knife radiosurgery. EANS Congress, Sofia, 10/2024.

2024International oral presentations

Y. Samanci, S. Aydin, A. H. Duzkalir, M. O. Askeroglu, S. Peker. Upfront Frameless Hypofractionated Gamma Knife Radiosurgery for Large Posterior Fossa Metastases. EANS Congress, Sofia, 10/2024.

2024International oral presentations

S.S. Yoruk Oner, Y. Samanci, A.H. Duzkalir, S. Peker. Treatment compliance in mask-based gamma knife radiosurgery: psychological characteristics. EANS Congress, Sofia, 10/2024.

2024International oral presentations

M.O. Askeroglu, A.H. Duzkalir, Y. Samanci, S. Peker. Is the gammaplan dose optimisation tool efficient enough? EANS Congress, Sofia, 10/2024.

2024International oral presentations

Y. Samanci, A. Bayram, H. Gezegen, A. H. Duzkalir, M. O. Askeroglu, S. Peker. Optimizing Stereotactic Radiosurgery for Pain: Thalamic Nuclei Segmentation in Treatment Planning. EANS Congress, Sofia, 10/2024.

2023International oral presentations

M. A. Tepebasili, M. Y. Samanci, A. H. Duzkalir, M. O. Askeroglu, S. Senyurek, S. Peker. Hypofractionated Frameless Gamma Knife Radiosurgery for Surgical Bed of Metastatic Brain Tumors, 9th SNSS Annual Meeting and the 10th SNSS Congress, Belgrade, Serbia, 11/2023.

2023International oral presentations

Y. Samanci, A. H. Duzkalir, M. O. Askeroglu, S. Peker. The impact of the correction of magnetic resonance imaging distortions on Gamma Knife radiosurgical treatment planning, ESSFN 2023 Congress, Stockholm, Sweden, 09/2023.

2017International oral presentations

Savrunlu EC, Özdoğan S, Düzkalır AH, Öztürk E, Civelek E, Kabataş S. Lumbar Facet Joint Angles: Morphometric Study. WFNS 2017.

2017International oral presentations

Düzkalır Ali Haluk. Anterior servikal spinal cerrahi komplikasyonları. XII. Uluslararası Türk Omurga Kongresi. Antalya, 2017.

2026International written presentations

Sukran Senyurek, Ilayda Kayir, Dogu Yildirim, Ali Duzkalir, Mehmet Askeroglu, Selcuk Peker. Stereotactic Radiosurgery for Pilocytic Astrocytoma: A Single Center Retrospective Study. 17th International Stereotactic Radiosurgery Society Congress, 2026, Sydney, Australia

2026International written presentations

Dogu Cihan Yildirim, Orbay Askeroğlu, Ali Duzkalir, Selçuk Peker. Hypofractionated Gamma Knife Radiosurgery For Large Cerebral Arteriovenous Malformations: A Retrospective Cohort Study Of 54 Patients. 17th International Stereotactic Radiosurgery Society Congress, 2026, Sydney, Australia

2025International written presentations

Mehmet Orbay Askeroğlu, Doğu Cihan Yıldırım, Ali Haluk Düzkalır, Selçuk Peker, Effect of High-Density Materials on Stereotactic Radiosurgery Dose Calculation: Algorithm Comparison Study, Leksell Gamma Knife Society Meeting, 2025, Stockholm, Sweden

2025International written presentations

Mehmet Orbay Askeroğlu, Damla Poyraz, Doğu Cihan Yıldırım, Ali Haluk Düzkalır, Ömer Yazıcı, Mustafa Çağlar, Selçuk Peker, From TMR to CBCT: a quality assurance perspective on Gamma Knife Planning, Leksell Gamma Knife Society Meeting, 2025, Stockholm, Sweden

2025International written presentations

Mehmet Orbay Askeroğlu, Damla Poyraz, Doğu Cihan Yıldırım, Ali Haluk Düzkalır, Ömer Yazıcı, Mustafa Çağlar, Selçuk Peker, Lightning Dose Optimizer: Optimised or Overloaded? A Study on Shot Efficiency in GammaPlan, Leksell Gamma Knife Society Meeting, 2025, Stockholm, Sweden

2025International written presentations

Almas F, Duzkalir AH, Yildirim DC, Askeroglu MO, Peker S. Complete remission of brain metastasis from thymic carcinoma following hypofractionated gamma knife radiosurgery: Case report and a review of literature. ESSFN Congress, Budapest, 09/2025

2025International written presentations

Tepebasili MA, Duzkalir AH, Yildirim DC, Askeroglu MO, Golanov A, Peker S. Gamma Knife Radiosurgery for Brain Metastasis from Primary Thyroid Cancer. ESSFN Congress, Budapest, 09/2025

2024International written presentations

Y. Samanci, A. Bayram, H. Gezegen, AH. Duzkalir, E. Sahin, B. Samanci, S. Peker. Predictive Value of Brain Structural Changes on Motor Outcomes Following VIM Thalamotomy in Essential Tremor: Preliminary Results [abstract]. Mov Disord. 2024; 39 (suppl 1). https://www.mdsabstracts.org/abstract/predictive-value-of-brain-structural-changes-on-motor-outcomes-following-vim-thalamotomy-in-essential-tremor-preliminary-results/. Accessed March 1, 2025.

Open publication
2023International written presentations

Duzkalir AH, Samanci Y, Askeroglu MO, Peker S. Gamma Knife Radiosurgery for Arteriovenous Malformations Presenting as Secondary Trigeminal Neuralgia: A Case Series. EANS 2023, Barcelona, Spain.

2023International written presentations

Yavuz SAMANCI, Ali Haluk DUZKALIR, Özgür ÖZTOP ÇAKMAK, Özlem AYAZ, Mahir KAPMAZ, Selçuk PEKER. Infected internal pulse generator: Enterococcus bacteremia and colon cancer. XXV Congress of the ESSFN – 2023 Stockholm, Sweden.

2023International written presentations

Ali Haluk DUZKALIR, Mustafa Yavuz SAMANCI (Istanbul, Turkey), Mehmet Orbay ASKEROGLU, Selcuk PEKER. Successful treatment of a rare case of left thalamic arteriovenous malformation causing right allodynia with gamma knife radiosurgery. XXV Congress of the ESSFN – 2023 Stockholm, Sweden.

2017International written presentations

Özdoğan S, Savrunlu EC, Öztürk E, Düzkalır AH, Civelek E, Kabataş S. Phantom Radiculopathy: Case Report. WFNS 2017 EP:0485

2017International written presentations

Düzkalır AH, Savrunlu EC, Öztürk E, Özdoğan S, Civelek E, Kabataş S. Spontaneous Regression in Lumbar Disc Hernia: Case Report WFNS 2017 EP:0488

2015International written presentations

Duzkalir AH, Karatay M, Ozdogan S, Kahraman S. Individual management of spontaneous intracerebral hemorrhage in young patient: case report and literature review. EANS Annual Meeting, 2015, Madrid, Spain.

2015International written presentations

Karatay M, Duzkalir AH, Ozdogan S, Kahraman S. Is delayed decompression effective in war-related spine injuries? EANS Annual Meeting, 2015, Madrid, Spain.

2014International written presentations

Duzkalir AH, Suslu HT, Tatarli N, Ozdogan S, Guclu B, Ceylan D, Suslu H, Bozkurt S, Avsar T. The effects of ozone oxidative preconditioning on subarachnoid hemorrhage via rat cerebral vasospasm model. EANS 15th European Congress of Neurosurgery, 2014, Prague, Czech Republic.

2014International written presentations

Duzkalir AH, Suslu H, Suslu HT, Tatarli N, Ozdogan S, Guclu B, Ceylan D. Influence of prior lumbosacral surgery on the incidence of intravascular injection during transforaminal epidural injections. EANS 15th European Congress of Neurosurgery, 2014, Prague, Czech Republic.

2014International written presentations

Duzkalir AH, Ozdogan S, Gergin YE, Kendiroglu B, Tiryaki M, Tatarli HT, Suslu HT, Hicdonmez T. The morphometric analyse of thoracolombar junction pedicle diameters on different adult age groups. EANS 15th European Congress of Neurosurgery, 2014, Prague, Czech Republic.

2014International written presentations

Duzkalir AH, Ozdogan S, Gergin YE, Tatarli N, Tiryaki M, Suslu HT, Hicdonmez T. Spontaneus Regression of sequestrated lumbar disc herniation: Case report. EANS 15th European Congress of Neurosurgery, 2014, Prague, Czech Republic.

2014International written presentations

Duzkalir AH, Ozdogan S, Gergin YE, Senol O, Tiryaki M, Tatarli N, Suslu HT, Hicdonmez T. Thoracic disc herniation mimicking spinal mass lesion. EANS 15th European Congress of Neurosurgery, 2014, Prague, Czech Republic.

2014International written presentations

Duzkalir AH, Ozdogan S, Gergin YE, Aydin SO, Tiryaki M, Tatarli N, Suslu HT, Hicdonmez T. Measurement of lower cervical region disc heights and clinical usage. EANS 15th European Congress of Neurosurgery, 2014, Prague, Czech Republic.

2014International written presentations

Duzkalir AH, Ozdogan S, Gergin YE, Aydin SO, Tiryaki M, Tatarli N, Suslu HT, Hicdonmez T. Measurement of anterior atlantodental interval on adults with computerized tomography. EANS 15th European Congress of Neurosurgery, 2014, Prague, Czech Republic.

2013International written presentations

Ozdogan S, Nurhat RH, Duzkalir AH, Yuce D, Sabuncuoglu H, Gokcil Z, Erdogan E. Vagal Nerve Stimulation Effects on Partial-Generalized Seizures and Medication in Adult Drug Resistant Epilepsy Patients. 30th International Epilepsy Congress Montreal 2013.

2013International written presentations

Ozdogan S, DuzkalirAH, Atalay B. Facet Radiofrequency Denervation Treatment For Chronic Low Back Pain. 2nd Middle East Spine Meeting İzmir 2013.

2019National oral presentations

Düzkalır Ali Haluk. Mikrovasküler dekompresyon. 33. TND Bilimsel Kongresi. Antalya, 2019.

2019National oral presentations

Düzkalır Ali Haluk. Spinal Cerrahide Enfeksiyonların Yönetimi. SBÜ Beyin ve Sinir Cerrahisi Anabilim Dalı, 2018-2019 Eğitim Yılı, Mart Sempozyumu. İstanbul, 2019.

2007National oral presentations

Erşahin Mehmet, Özevren Hüseyin, Düzkalır Haluk, Hakan Tayfun, Berkman Mehmet Zafer, Vardar Aker Fügen. İntrakranial kitlesel lezyonlarda tanı ve tedavi planlanmasında stereotaktik biyopsinin rolü: 240 olgunun incelenmesi. Türk Nöroşirürji Derneği 21. Bilimsel Kongresi abstrakt kitabı s 77, 2007.

2017National written presentations

Eyüp Can Savrunlu, Selçuk Özdoğan, Erek Öztürk, Ali Haluk Düzkalır, Erdinç Civelek, Serdar Kabataş. Fantom radikülopati: Olgu sunumu. Türk Nöroşirürji Derneği 31. Bilimsel Kongresi abstrakt kitabı s212, 2017.

2017National written presentations

Emre Muhittin Altunrende, Eyüp Can Savrunlu, Elif Evrim Ekin, Erek Öztürk, Ali Haluk Düzkalır, Selçuk Özdoğan, Erdinç Civelek, Serdar Kabataş. Karbamazepin kullanımına bağlı epileptik nöbet sonrası gelişen L1-L3 fraktürü: Olgu sunumu. Türk Nöroşirürji Derneği 31. Bilimsel Kongresi abstrakt kitabı s217-218, 2017.

2017National written presentations

Eyüp Can Savrunlu, Selçuk Özdoğan, Erek Öztürk, Ali Haluk Düzkalır, Erdinç Civelek, Serdar Kabataş. Lomber disk hernisinde spontan regresyon: Olgu sunumu. Türk Nöroşirürji Derneği 31. Bilimsel Kongresi abstrakt kitabı s223, 2017.

2017National written presentations

Ali Haluk Düzkalır, Erek Öztürk, Murat Keğin, Eyüp Can Savrunlu, Selçuk Özdoğan, Muhittin Emre Altunrende, Nilifer Taş, Erdinç Civelek, Serdar Kabataş. Olgu sunumu: İntervertebral disk mesafesi yerleşimli mermi çekirdeği. Türk Nöroşirürji Derneği 31. Bilimsel Kongresi abstrakt kitabı s231-232, 2017.

2017National written presentations

Erek Öztürk, Muhittin Emre Altunrende, Selçuk Özdoğan, Hatice Öztürk, Ali Haluk Düzkalır, Eyüp Can Savrunlu, Nilifer Taş, Saygın Uçar, Erdinç Civelek, Serdar Kabataş. Pilositik astrositom sonrası gelişen Guillain-Barré Sendromu: Olgu sunumu. Türk Nöroşirürji Derneği 31. Bilimsel Kongresi abstrakt kitabı s274-275, 2017.

2017National written presentations

Erek Öztürk, Eyüp Can Savrunlu, Ali Haluk Düzkalır, Selçuk Özdoğan, Ercan Çetin, Erdinç Civelek, Serdar Kabataş. Dekompresif kraniektomi sonrası gelişen sinking skin flap sendromu: Olgu Sunumu. Türk Nöroşirürji Derneği 31. Bilimsel Kongresi abstrakt kitabı s285, 2017.

2016National written presentations

Selçuk Özdoğan, Evren Aydoğmuş, Ahmet Tolga Erol, Sinem Gergin, Ali Haluk Düzkalır, Hanife Gülden Düzkalır, Luay Şerifoğlu, Recep Başaran. Lomber Kanal Morfometrisi. Türk Nöroşirürji Derneği 30. Bilimsel Kongresi abstrakt kitabı s303, 2016.

2016National written presentations

Ali Haluk Düzkalır, Selçuk Özdoğan, Emrah Gergin, Alptekin Gül, Sinem Gergin, Hanife Gülden Düzkalır, Luay Şerifoğlu, Recep Başaran. Lomber İntervertebral Foramen Morfometrisi. Türk Nöroşirürji Derneği 30. Bilimsel Kongresi abstrakt kitabı s305, 2016.

2016National written presentations

Yusuf Emrah Gergin, Selçuk Özdoğan, Alptekin Gül, Sinem Gergin, Ali Haluk Düzkalır, Hanife Gülden Düzkalır, Nail Demirel, Recep Başaran. Erişkinlerde Spinal Kurvatur Açılarının Ölçümü. Türk Nöroşirürji Derneği 30. Bilimsel Kongresi abstrakt kitabı s305, 2016.

2014National written presentations

Düzkalır Ali Haluk, Özdoğan Selçuk, Önk Ayhan, Düzkalır Hanife Gülden. Spontan regresyon gösteren ekstrüde lomber disk hernisi: Olgu sunumu. Türk Nöroşirürji Derneği 28. Bilimsel Kongresi abstrakt kitabı s 123, 2014.

2014National written presentations

Düzkalır Ali Haluk, Özdoğan Selçuk, Önk Ayhan, Düzkalır Hanife Gülden. Torakal omuriliğin bıçak ile penetran yaralanması: Olgu sunumu. Türk Nöroşirürji Derneği 28. Bilimsel Kongresi abstrakt kitabı, s 123, 2014.

2014National written presentations

Önk Ayhan, Düzkalır Ali Haluk, Özdoğan Selçuk, Düzkalır Hanife Gülden. Maden ocağı kazası sonrası lomber yaralanma: Olgu sunumu. Türk Nöroşirürji Derneği 28. Bilimsel Kongresi abstrakt kitabı, s 162, 2014.

2014National written presentations

Düzkalır Ali Haluk, Özdoğan Selçuk, Önk Ayhan, Düzkalır Hanife Gülden, Sarıkaya Başar. İzole serebellar asimetrik hipoplazi: Nadir görülen olgu sunumu. Türk Nöroşirürji Derneği 28. Bilimsel Kongresi abstrakt kitabı, s 227, 2014.

2014National written presentations

Özdoğan Selçuk, Düzkalır Ali Haluk, İştemen İsmail. Kronik bel ağrısı tedavisinde faset eklem denervasyonu ile faset enjeksiyonunun karşılaştırılması. Türk Nöroşirürji Derneği 28. Bilimsel Kongresi abstrakt kitabı, s 159, 2014.

2014National written presentations

Özdoğan Selçuk,Düzkalır Ali Haluk, İştemen İsmail. Radyofrekans termokoagülasyon ile faset eklem denervasyonu. Türk Nöroşirürji Derneği 28. Bilimsel Kongresi abstrakt kitabı, s 203, 2014.

2014National written presentations

Özdoğan Selçuk, Düzkalır Ali Haluk, İştemen İsmail. Lomber mikrodiskektomi ameliyatlarında bupivakain ve kortikosteroid kullanımı. Türk Nöroşirürji Derneği 28. Bilimsel Kongresi abstrakt kitabı, s 206, 2014.

2013National written presentations

Düzkalır Ali Haluk, Özdoğan Selçuk. Nanoteknoloji ve nöroşirürji. Türk Nöroşirürji Derneği 27. Bilimsel Kongresi. Antalya, 2013.

2013National written presentations

Düzkalır Ali Haluk, Özdoğan Selçuk. Laküner kafa. Türk Nöroşirürji Derneği 27. Bilimsel Kongresi abstrakt kitabı s 224, 2013.

2013National written presentations

Düzkalır Ali Haluk, İştemen İsmail, Özdoğan Selçuk. Lomber diskojenik ağrı tedavisinde alternatif yöntem: İntradiskal elektrotermal terapi. Türk Nöroşirürji Derneği 27. Bilimsel Kongresi abstrakt kitabı s 141, 2013.

2009National written presentations

Kılıç Kaya, Düzkalır Ali Haluk, Hakan Tayfun, Erşahin Mehmet, Orakdöğen Metin, Berkman Zafer. Hipofiz adenomlarına cerrahi yaklaşımın belirlenmesinde MRG’nin rolü. Türk Nöroşirürji Derneği 23. Bilimsel Kongresi abstrakt kitabı s 182, 2009.

2008National written presentations

Kılıç Kaya, Düzkalır Ali Haluk, Hakan Tayfun, Orakdöğen Metin, Biber Necat, Aker Fügen, Berkman Zafer. Nörofibromatosis 2 olgusu: Multipl schwannomalar, ependimoma ve meningioma nedeniyle 10 yılda 10 (+) cerrahi girişim. Türk Nöroşirürji Derneği 22. Bilimsel Kongresi abstrakt kitabı s 78, 2008.

2007National written presentations

Biber Necat, Berkman Mehmet Zafer, Kılıç Kaya, Karaarslan Numan, Düzkalır Haluk, Vardar Aker Fügen. Serebral radyasyon nekrozu: Olgu sunumu. Türk Nöroşirürji Derneği 21. Bilimsel Kongresi abstrakt kitabı s 148, 2007.

2006National written presentations

Ekmekçi Hakan, Karaaslan Numan, Çalışkan Tezcan, Düzkalır Ali Haluk, Orakdöğen Metin, Kılıç Kaya, Berkman Mehmet Zafer. Arteriovenöz malformasyonlar. Türk Nöroşirürji Derneği 20. Bilimsel Kongresi abstrakt kitabı s168, 2006.

2006National written presentations

Ekmekçi Hakan, Biber Necat, Karaaslan Numan, Çalışkan Tezcan, Arslan Esra, Düzkalır Ali Haluk, Orakdöğen Metin, Kılıç Kaya, Berkman Mehmet Zafer. Multiple intrakranyal anevrizmalar. Türk Nöroşirürji Derneği 20. Bilimsel Kongresi abstrakt kitabı s143, 2006.

2026International invited lectures

Ali Haluk DUZKALIR. Stereotactic Radiosurgery for Posterior Fossa AVMs and Cavernous Malformations. 2nd Greek-Turkish Neurosurgical Meeting, Chios, Greece, 2026.

2025National invited lectures

Ali Haluk DÜZKALIR. Posterior fossa metastazlarında SRS. Türk Nöroşirürji Derneği, TURNOG Sempozyumu, Posterior Fossa Tümörlerine Güncel Cerrahi Yaklaşımlar, İzmir, 2025.

2025National invited lectures

Ali Haluk DÜZKALIR. Subdural higroma: Etiyoloji, tanım, yönetim, doğal seyir, tanı, klinik, tedavi endikasyonları, tedavi algoritması ve cerrahi teknik. Türk Nöroşirürji Derneği, Temel Nöroşirürji Kursu, 6. Dönem, 2. Kurs. Antalya, 2025.

2025National invited lectures

Ali Haluk DÜZKALIR. Epilepside DBS. Türk Nöroşirürji Derneği, Temel Nöroşirürji Kursu, 6. Dönem, 2. Kurs. Antalya, 2025.

2018National invited lectures

Ali Haluk DÜZKALIR. Postoperatif spinal enfeksiyonlarda cerrahi dışı tedaviler. 14. Sinir Sistemi Cerrahisi Derneği Kongresi. İstanbul, 2018.

2016National invited lectures

Ali Haluk DÜZKALIR. Spor ilişkili kafa yaralanmaları. Spor yaralanmalarına genel yaklaşımlar sempozyumu. İstanbul, 2016.

2015National invited lectures

Ali Haluk DÜZKALIR. Periferik Sinir Hasarı Deneysel Hayvan Modelleri. Türk Nöroşirürji Derneği Akademik Yazım Eğitimi Toplantısı. İstanbul, 2015.

2026Book chapters

Samanci Y, Duzkalir AH, Peker S. Stereotactic Radiosurgery for Pediatric Brain Tumors and Arteriovenous Malformations. In: Sheehan JP, Trifiletti DM, Niranjan A, eds. Intracranial Stereotactic Radiosurgery. 4th ed. CRC Press; 2026.

2026Book chapters

Ali Haluk DÜZKALIR, Selçuk PEKER. Fonksiyonel Nöroşirürji. İskender SAYEK, editör. Temel Cerrahi. 1. Baskı. Ankara: GüneşTıp Kitabevleri; 2026. ISBN: 978-625-6065-94-9, p.2121-2126.

2025Book chapters

Doğu Cihan Yıldırım, A. Haluk DÜZKALIR, Selçuk PEKER. Menengiomalarda Gamma Knife Radyocerrahi. Çokluk C, editör. İntrakranial Menengiomalar: Tanı, Tedavi Yöntemleri ve Komplikasyonların Yönetimi. 1. Baskı. Ankara: Türkiye Klinikleri; 2025. Online ISBN: 978-625-395-786-5, p.67-71.

2024Book chapters

A. Haluk DÜZKALIR, Yavuz SAMANCI, Selçuk PEKER. Beyin metastazlarında stereotaktik radyocerrahi ve radyoterapi. Peker S, editör. İntrakranial Metastazların Yönetimi 1. Baskı. Ankara: Türkiye Klinikleri; 2024. p.58-67.

2020Book chapters

Ali Haluk DÜZKALIR, Hanife Gülden DÜZKALIR. Meningiom Etyolojisi. Meningiomlara Genel Bakış, Hakan Hanımoğlu (Ed), 1. Baskı. İzmir: US Akademi, 2020. P.61-65.

2019Book chapters

Ali Haluk DÜZKALIR, Salim ŞENTÜRK. Posterolateral Endoskopik Lomber Diskektomi. Omurgaya Endoskopik Yaklaşımlar, Salim ŞENTÜRK (Ed). Us Akademi Yayınevi, 2019.

2017Book chapters

Özdoğan S, Düzkalır AH, Kahraman S. Servikal sagittal denge. Omurganın Sagital Dengesinin Klinik Önemi. Türk Omurga Derneği Yayınları No:11 s111-122, 2017.

2016Book chapters

Düzkalır AH, Kahraman S. Erişkin osteoporotik deformite cerrahi tedavisi. Osteoporotik Omurga. Türk Omurga Derneği Yayınları No:9 s231-242, 2016.

2016Book chapters

Selçuk Özdoğan, Ali Haluk Düzkalır. Gergin Kord Sendromu. Omurgayı Tutan Sendromlar. Mehmet Bülent Balioğlu (Ed). Türk Omurga Derneği Yayınları, 2016.

2016Book chapters

Selçuk Özdoğan, Ali Haluk Düzkalır. Rubinstein-Taybi Sendromu. Omurgayı Tutan Sendromlar. Mehmet Bülent Balioğlu (Ed). Türk Omurga Derneği Yayınları, 2016.

2015Book chapters

Ali Haluk Düzkalır, Selçuk Özdoğan, Serdar Kahraman. Sagittal Plan Deformite Prensipleri. Spinal Deformiteler, Sedat Dalbayrak (Ed). Türk Nöroşirürji Derneği Yayınları, 2015.

2015Book chapters

Ali Haluk Düzkalır, Selçuk Özdoğan, Serdar Kahraman. Konjenital Deformitelerin Doğal Seyri ve Prognoz. Spinal Deformiteler. Sedat Dalbayrak (Ed). Türk Nöroşirürji Derneği Yayınları, 2015.

2016Book editing

Osteoporotik Omurga. Serdar Kahraman (Ed.), İ. Teoman Benli (Ed.), Selçuk Özdoğan (Yrd. Ed.), Ali Haluk Düzkalır (Yrd. Ed.). Türk Omurga Derneği Yayınları No:9, 2016.