Prof. Dr. Aylin Hasanefendioğlu Bayrak

Radiology and interventional radiology.

1990–1997: Istanbul University Cerrahpaşa Faculty of Medicine, English-language medical program.

1997–2002: Istanbul University Cerrahpaşa Faculty of Medicine, specialization in Radiodiagnostics.

Liv Hospital Topkapı, Radiology.

Since 2025: İstinye University Gaziosmanpaşa Hospital.

2021–2025: Yeni Yüzyıl University Private Gaziosmanpaşa Hospital, Radiology.

2017–2021: Gaziosmanpaşa Training and Research Hospital, Interventional Radiology.

2011–2017: Şişli Etfal Training and Research Hospital, Interventional Radiology.

2006–2011: Dicle University Faculty of Medicine, Radiodiagnostics, Assistant Professor and Associate Professor.

2002–2006: VKV American Hospital, Radiology.

Interventional Radiology Proficiency Course Certificate.

Turkish Society of Radiology (TRD); Turkish Society of Interventional Radiology (TGRD); Turkish Society of Neuroradiology (TNRD); Cardiovascular and Interventional Radiological Society of Europe (CIRSE).

English

Demir ÜF, Karakuş Dilbaz F, Memur NB, Keskinkılıç C, Hasanefendioğlu Bayrak A, Battal M. Non-Alcoholic Wernicke–Korsakoff Syndrome After a Whipple Procedure: Delayed Recognition, Neuropsychological Findings, and Rehabilitation Follow-Up: A Case Report. Reports. 2026;9(3):290. DOI: 10.3390/reports9030290.

Büşra Tetik Dinçer, Nafiye Urgancı, Aylin Hasanefendioğlu Bayrak, Özlem Durmaz and İlgin Özden (2025). The role of partial splenic artery embolization in the management of refractory esophageal variceal bleeding due to portal vein thrombosis. BMC Pediatrics (2025) 25:49 https://doi.org/10.1186/s12887-025-05414-0

Basaran Ismail, Cengel Ferhat, Hasanefendioglu Bayrak Aylin (2023) Diffusion-weighted Imaging in the Benign-malignant Differentiation of Endometrial Pathologies; Effectiveness of Visual Evaluation. Journal of the College of Physicians & Surgeons Pakistan Jan2023, Vol. 33 Issue 1, p73-78.

Sahin C. Bayrak A. H. Bankaoglu M., Talmac M. A., Genc O. Radiological Recovery of Osteoid Osteoma after CT Guided Percutaneous Radiofrequency Ablation Journal of the College of Physicians and Surgeons Pakistan, vol.32, no.8, pp.1056-1059, 2022 (SCI-Expanded, Scopus)

Sebahat Nacar Dogan, Ferhat Cengel, Aylin Hasanefendioglu Bayrak, Rıdvan Yazgu. Topographic evaluation of bithalamic infarcts: Are these due to occlusion of the artery of Percheron? Journal of Clinical Neuroscience, 90 (2021) 99–104.

Aylin Hasanefendioglu Bayrak, Sebahat Nacar Doğan, Hatice Öztürkmen Akay. Clinical Importance of Main Portal Vein and Right Portal Vein Variations: A Prevalence Study With 128-Slice Multidetector Computed Tomography. Experimental and Clinical Transplantation. 2021 Mar 18. doi: 10.6002/ect.2020.0539.

Ekmekcioglu Ozgul, Tabakci Omer Naci, Bozdag Kaplan Nihal, Hasanefendioglu Bayrak Aylin, Battal Muharrem. Factors affecting the response to treatment and survival in hepatocellular carcinoma patients treated with transarterial radioembolisation: a single-centre experience European Journal of Gastroenterology & Hepatology 33(6):p 926-931, 2021. | DOI: 10.1097/MEG.0000000000002117

Sebahat Nacar Dogan, Aylin Hasanefendioglu Bayrak, Rıdvan Yazgu. Topographic evaluation of medullary infarcts from the radiologist’s point of view. Neuroradiology volume 62, 947–953 (2020).

Cennet Sahin, Yunus Oc, Naim Ediz, Mustafa Altınay, Aylin Hasanefendioglu Bayrak. The safety and the efficacy of computed tomography guided percutaneous radiofrequency ablation of osteoid osteoma. Acta Orthopaedica et Traumatologica Turcica 53 (2019) 360-365.

Sebahat N. Dogan, Zeynep N. Kazcı, Selen B. Kavuncu, Aylin H. Bayrak. Spontaneous external jugular vein pseudoaneurysm treated by thrombin injection: Case report and literature review. Journal of Clinical Ultrasound.2020, 1-4, DOI: 10.1002/jcu.22816

Cennet Sahin, Yunus Oc, Naim Ediz, Aylin Hasanefendioglu Bayrak. Successful percutaneous treatment of osteoid osteoma in a 13 month-old boy with radiofrequency ablation under CT guidance. Acta Orthopaedica et Traumatologica Turcica 53 (2019) 233-237

Mustafa Cengiz, Senem Sentürk, Bulent Cetin, Aylin Hasanefendioğlu Bayrak, Senem Uysal Bilek. Sonographic assessment of fatty liver: intraobserver and interobserver variability. Int J Clin Exp Med 2014;7(12):5453-5460

Asli Sirmaci, Tom Walsh, Hatice Akay, Michail Spiliopoulos, Yıldırım Bayezit Sakalar, Aylin Hasanefendioglu-Bayrak, Duygu Duman, Amjad Farooq, Mary-Claire King, Mustafa Tekin. MASP1 mutations in patients with facial, umbilical, coccygeal, and auditory findings of Carnevale, Malpuech, OSA, and Michels syndromes. The American Journal of Human Genetics 87, 679–686, November 12, 2010

Ozmen CA, Nazaroğlu H, Yıldız T, Bayrak AH, Şentürk S, Ates G, Akyıldız L. MDCT findings of denim-sandblasting-induced silicosis: a cross sectional study. Environ Health. 17, 9-17 (2010).

Akgül Özmen C, Nazaroğlu H, Hasanefendioğlu Bayrak A, Sentürk S, Öztürkmen Akay H. Evaluation of interlober and accessory pulmonary fissures on 64-row MDCT. Clinical Anatomy 23(5), 552-558 (2010).

Senturk S, Guzel E, Bayrak AH, Bukte Y, Guzel A. Factor X deficiency presenting with bilateral chronic subdural hematoma. Pediatric Neurosurgery 46, 54-57 (2010).

Akay HO, Ozmen CA, Bayrak AH, Senturk S, Katar S, Nazaroglu H, Taskesen M. “Diameters Of Normal Thoracic Vascular Structures In Pediatric Patients”. Surg Radiol Anat. 2009 Jun 25. DOI: 10.1007/s00276-009-0525-8.

Hasanefendioğlu Bayrak A, Kocer N, Islak C, Albayram S, Kızılkılıç O, Kara B. “Regression Of Neointimal Hyperplasia Of An Intracranial Stent: 6 Years Follow-Up Of A Wide Necked Aneurysm”. Turkish Neurosurgery 20(1), 90-95 (2010).

Bayrak AH, Senturk S, Akay HO, Ozmen CA, Bükte Y, Nazaroğlu H. “The frequency of intracranial arterial fenestrations: A study with 64-detector CT-angiography”. European Journal of Radiology 77(3), 392-396 (2009).

Bayrak AH, Akay HO, Ozmen CA, Senturk S. “Arachnoid granulations: frequency and distribution in multi-detector row CT of dural sinuses”. Biotechnology & Biotechnological Equipment 23(2), 1255-1258 (2009).

Hasanefendioglu Bayrak A, Ozturkmen Akay H, Kervancıoğlu M, Akgul Ozmen C, Senturk S, Nazaroglu H. “Double outlet right ventricle with giant pulmonary artery aneurysm and severe aortic coarctation: diagnosis with multislice CT”. Turkish Journal of Pediatrics, 51(4), 399-402 (2009).

Hasanefendioglu Bayrak A, Cantasdemir M, Bas A, Numan F. “Occult bleeding of small bowel: endovascular embolization and literature review”. Journal of Digestive Disease, 10, 152-156 (2009).

Sırmacı A, Duman D, Oztürkmen-Akay H, Erbek S, Incesulu A, Oztürk-Hişmi B, Arıcı ZS, Yüksel-Konuk EB, Taşır-Yılmaz S, Tokgöz-Yılmaz S, Cengiz FB, Aslan I, Yıldırım M, Hasanefendioğlu-Bayrak A, Ayçiçeği A, Yılmaz I, Fitoz S, Altın F, Ozdağ H, Tekin M, "Mutations in TMC1 contribute significantly to nonsyndromic autosomal recessive sensorineural hearing loss: A report of five novel mutations". Int J Pediatr Otorhinolaryngol, 73(5), 699-705 (2009).

Senturk S, Guzel A, Guzel E, Bayrak AH, Sav A. "Cervical spinal meningioma mimicking intramedullary spinal tumor". Spine, 34, 45-49 (2009).

Akay HO, Senturk S, Cigdem MK, Bayrak AH, Ozdemir E. “Isolated traumatic gallbladder rupture: US findings and the role of repeat US in diagnosis”. Pediatr Radiol, 38, 691-693 (2008).

Numan F, Cantasdemir M, Ozbayrak M, Sanli O, Kadioglu A, Hasanefendioglu A, Bas A. “Posttraumatic nonischemic priapism treated with autologous blood clot embolization”. J Sex Med, 5,173-179 (2008).

Tekin M, Oztürkmen Akay H, Fitoz S, Birnbaum S, Cengiz FB, Sennaroğlu L, Incesulu A, Yüksel Konuk EB, Hasanefendioglu Bayrak A, Sentürk S, Cebeci I, Utine GE, Tunçbilek E, Nance WE, Duman D, "Homozygous FGF3 mutations result in congenital deafness with inner ear agenesis, microtia, and microdontia". Clinical Genetics,. 73, 554-565 (2008).

Bayrak AH, Numan F, Cantasdemir M, Bas A, "Percutaneous Balloon Angioplasty of Renovascular Hypertension in Pediatric Cases". Acta Chir Belg, 108, 708-714 (2008).

Cennet Şahin, Onur Yılmaz, Burçin Ağrıdağ Üçpınar, Ramazan Uçak, Uğur Temel, Muzaffer Başak, Aylin Hasanefendioğlu Bayrak. Computed Tomography-guided Transthoracic Core Needle Biopsy of Lung Masses: Technique, Complications and Diagnostic Yield Rate. Med Bull Sisli Etfal Hosp 2020;54(1):47–51

Numan F, Hasanefendioğlu Bayrak A, Cantasdemir M, Ozer H, Gulsen F. Percutaneous balloon angioplasty in pediatric patients with Takayasu Arteritis: a study comparing initial and long term results of aorta and non-aortic vessels. Anatolian Cardiology Journal 10, 281-284 (2010).

Akgül Özmen C, Nazaroğlu H, Yıldırım M, Öztürkmen Akay H, Hasanefendioğlu Bayrak A, Şentürk S. “A Rare Case Of Dermoid Cyst Originating From The Submandibular Gland”. The Internet Journal of Radiology. 2009 Volume 10 Number 1.

Akgül Özmen C, Nazaroğlu H, Yıldırım M, Öztürkmen Akay H, Hasanefendioğlu Bayrak A. “A rare cause of dysphonia: laryngeal lipoma”. Türkiye Klinikleri

Aylin Hasanefendioglu Bayrak, Sebahat Nacar Dogan, Hatice Öztürkmen Akay Clinical Importance of Main Portal Vein and Right Portal Vein Variations: A Prevalence Study With 128-Slice Multidetector Computed Tomography. Exp Clin Transplant 2021 Mar 18. doi: 10.6002/ect.2020.0539

Neşe Uçar, Levent Karakaş, Ebru Yılmaz, Elif Evrim Ekin, Aylin Hasanefendioğlu Bayrak, Hüseyin Özkurt. Utility of Relative ADC in Discriminating the Benign and Malign Liver Masses: Diagnostic Potential in Comparison to ADC. J Acad Res Med 2024;14(1):40-7

Türkmen, Ülkü Aygen, Soylu Serhat, Çelik Osman, Uluç Alaeddin, Erdoğan, Veysel Taylan, Hasanefendioğlu Bayrak Aylin. Effectiveness of Ozone Therapy on rapid radiologic and clinical recovery of a patient diagnosed with COVID-19. Journal of Ozone Therapy (JO3T), ISSN-e 2444-9865, Vol. 5, Nº. 6, 2021, págs. 27-33

Okan Demiray, Samed Sayar, Ahmet Muzaffer Er, Aylin Hasanefendioğlu Bayrak, Doğan Gönüllü An Approach to Perianastomotic Pouches due to Anastomotic Leakage After Rectal Resection. J Acad Res Med 2021;11(1):102-106DOI: 10.4274/jarem.galenos.2021.32042

Deniz Fındık, Aylin Hasanefendioğlu Bayrak, Doğan Gönüllü. Mesenteric Venous Thrombosis: Three Consecutive Cases. Mezenterik Venöz Tromboz: Üç Vaka Takdimi. Kafkas J Med Sci 2020; 10(2):157–160. doi: 10.5505/kjms.2020.37801

Yıldız Kurtul H, Ekin E, Hasanefendioğlu Bayrak A, Duman İS, Sayar S, Adaş GT. İleus: Günlük Pratikte Radyolojik Yaklaşım. JAREM, DOI: 10.5152/jarem.2016.1087

Okan Demiray, Samed Sayar, Ahmet Muzaffer Er, Aylin Hasanefendioğlu Bayrak, Doğan Gönüllü. An Approach to Perianastomotic Pouches due to Anastomotic Leakage After Rectal Resection. Rektum Rezeksiyon Sonrası Gelişen Anastomoz Kaçaklarına Bağlı Perianastomotik Poşlara Yaklaşım J Acad Res Med 2021;11(1):102-106, DOI: 10.4274/jarem.galenos.2021.32042

Gedik A, Kılınç İ, Hasanefendioğlu Bayrak A, Akın D, Akay AF. “Obstrüktif üropatide ultrasonografi kılavuzluğunda perkütan nefrostomi”. Dicle Tıp Dergisi, 35 (1), 16-20 (2008).

Hasanefendioğlu Bayrak A, Özel A, Peker K. “Tiroid nodüllerinde endikasyonlarına göre ince iğne aspirasyon biopsisi sonuçları”. Dicle Tıp Dergisi, 34(1), 42-47 (2007).

Numan F, Cantasdemir M, Baş A, Hasanefendioğlu A, Dikici S. “Gastrointestinal kanamalarda anjiografinin tanısal değeri ve endovasküler tedavinin etkinliği”. Türkiye Klinikleri, Gastrointestinal sistem radyolojisi özel sayısı, 3(13), 47-52 (2007).

Hasanefendioğlu Bayrak A, Baş A, Cantaşdemir M, Numan F. “Vajinal kanamaların endovasküler embolizasyon ile tedavisi”. Journal of Turkish German Gynecological Association, 8 (3), 314-319 (2007).

Hasanefendioğlu Bayrak A, Esen G, Yılmaz MH, Çebi Olgun D, Kabasakal L. “Meme lezyonlarının tanısında Manyetik Rezonans görüntüleme ve Sintimamografi bulgularının karşılaştırılması”. Meme Hastalıkları Dergisi, 13(3), 102-114 (2006).

Hasanefendioğlu Bayrak A, Cantaşdemir M, Numan F. “Pediatrik olgularda Takayasu arteritinin anjiografik bulguları”. Bilgisayarlı Tomografi Bülteni, 9(2), 91-96 (2006).

Hasanefendioğlu Bayrak A, Cantaşdemir M, Numan F. “Üst ekstremite ve gövde venöz sistem darlık-oklüzyonlarında perkütan transluminal anjoplasti ve stent uygulamaları”. Bilgisayarlı Tomografi Bülteni, 9(2), 80–85 (2006).

Albayram S, Albayrak R, Hasanefendioğlu A, Göksüğür N, Mihmanlı A,Koçer N. “Gorlin sendromunda nöroradyolojik manifestasyonlar”. Bilgisayarlı Tomografi Bülteni, 7(2), 86-89 (2002).

Hasanefendioğlu A, Kamberoğlu K, Adaletli İ, Yılmaz MH, Cantaşdemir M. “Nadir yerleşimli bir kist hidatik olgusu”. Bilgisayarlı Tomografi Bülteni, 7(1), 35-37 (2002).

Adaletli İ, Kamberoğlu K, Albayram S, Yılmaz MH, Hasanefendioğlu A. “Sinovyal osteokondromatozis”. Bilgisayarlı Tomografi Bülteni, 7(1), 32-34 (2002).

Cantasdemir M, Yılmaz MH, Albayrak R, Hasanefendioğlu A, Çebi D, Kantarcı F, Numan F. “Subfrenik yerleşimli enfekte koleksiyonların BT eşliğinde perkütan katater drenajı”. Bilgisayarlı Tomografi Bülteni, 7(2), 77-80 (2002).

Ersavaştı G, Erdoğan N, Hasanefendioglu A, Altuğ A, Uygun NT, İlvan Ş. “Meme lezyonlarında ultrasonografi kılavuzluğunda uygulanan ince iğne aspirasyon ve kesici iğne biopsilerinin tanı değeri”. Türk Radyoloji Dergisi, 34(1), 23-33 (1999).

Fatma Ketenci Gencer, Okan Gürkan, Aylin Hasanefendioğlu Bayrak, Neslihan Kobaner Cankoy. Treatment of Abnormal Uterine Bleeding Due to a Leiomyoma ina Bicornuate Uterus with Uterine Artery Embolization: The First Case in the Literature European Archives of Medical Research. Eur Arch Med Res 2022;38(4):304-307