Best CT (computer tomography) diagnosticians: TOP 355 doctors

Prof. Dr. med. Karl J. Oldhafer is a Senior Consultant of the Department of General and Abdominal Surgery and Surgical Oncology at the Abdominal Medical Center of the Barmbek Asklepios Hospital and is a specialist in hepatic surgery. His medical interests include radioservice computer-navigated liver surgery, metastasis surgery, surgery using the ultrasonic knife, minimally invasive abdominal surgery, hepatobiliary surgery, and pancreatic surgery.

This doctor has attended various medical training programs, congresses, and courses from 2002-2019, and is a member of the Turkish Medical Association, Hip Knee Arthroplasty Association, International Congress for Joint Reconstruction, and Turkish Society of Orthopaedics and Traumatology.

Prof. Çağatay Öztürk is an experienced orthopedic and spine surgeon specializing in scoliosis and spine surgery. He holds a medical degree from the Hacettepe University and a specialization in orthopedics and traumatology from the Uludağ University. He is the Head of the Spinal Surgery Department in Liv Hospital and is a member of several professional organizations. He has published over 100 articles in international editions.

Dr. Özer Akgül is an experienced Turkish Radiation Oncologist, with an MD from Uludag University Medicine School (Bursa) and residency from Ege University Hospital. He has proficiency in overseeing oncology trends, achieving set goals, understanding marketplace needs, and developing strategies. His areas of interest include breast cancer, lung cancer, prostate cancer, rectal cancer, head and neck cancers, cervical cancer, gastric cancer, and brain tumors. He has attended courses and conducted research in Nanobiotechnology, Genetics, Medical Oncology, Gynecologic Cancers, Bioinformatics, Bionanotechnological Methods, Clinical Radiobiology, Medical Radio Physics, Evidence-Based Radiation Oncology, Image-Guided Radiotherapy and Chemotherapy, Varian Advanced Techniques Clinical School, Stereotactic Radiotherapy, and Varian Advanced Imaging (IGRT). He is a member of TROD, Turkish Medical Association, MOKAD, and ESTRO.

Highly experienced orthopedic surgeon with training in Human Medicine at Hacetepe, Medicine Faculty, Ankara Turkey and Spine Diseases and Surgeries at Baltalimanı Orthopedics Diseases Hospital, Istanbul, Turkey and University of California, San Francisco, USA. Has performed over 730 orthopedic cases in the last year, including spinal fusion surgeries, vertebral fractures, and vertebral tumors. Member of multiple international organizations. Currently professor at Maltese University Faculty of Medicine.

Dr. Serdar Kabatas, graduated from Trakya University Medical Faculty, Edirne/Turkey in 1997. He became a neurosurgeon-specialist- in 2003 and then gained an award for postdoctoral fellowship in Spinal Cord Injury (SCI) and Neural Stem Cell (NSC) at Harvard Medical School in 2007. He has spent most of his scientific carrier in the study of SCI related stem cell applications either experimentally or clinically, stem cell clinical applications in hypoxic-ischemic encephalopathy, traumatic brain injury, cerebral palsy, autism spectrum disorders, periferic nervous system injuries, cell-based approaches for intervertebral disc regeneration, dentritic stem cell vaccines regarding brain tumours, trigeminal neuralgia, aneurysm surgery, etc. Among his achievements are the prediction of neural and anatomical abnormalities of the gastrointestinal system resulting from contusion SCI and functional multipotency of NSCs- its therapeutic implications- in USA. 

In addition to his scientific interests, he is the President of Society of Stem Cell and Cellular Therapies in Turkey. He is also member of AANS, CNS, Society of Neuroscience, Turkish Neurosurgical Society, Society of Nervous System Surgery and Turkish Spine Society. He is the chief editor of Journal of Nervous System Surgery. He had been teaching neurosurgery to medical students at the Baskent University, Turkey from 2008 to 2013. Between 2013 to 2015, he was the chief of Neurosurgery Department in Private Reyap Hospital, Tekirdağ. Curently, he has been the chief of Department of Neurosurgery in University of Health Sciences Turkey, Gaziosmanpaşa Training and Research Hospital, Istanbul, Turkey since 2016. He was awarded as the first candidate for Specialization Thesis (2004) and Board Exam (2011) in Turkey, respectively. He was also awarded as research project regarding Stem Cell Applications in Rat Model (2013) in Turkey. He has more than 100 publications in peer-reviewed international journals with around 1300 citations. His h-index is 21 in google scholar and 17 in web of science. 

Selected Publications: 

1. S.Kabatas, D.Yu, X.D.He, H.S.Thatte, D.Benedict, K.T.Hepgul, P.M.Black, S.Sabharwal, Y.D.Teng, “Neural and anatomical abnormalities of the gastrointestinal system resulting from contusion spinal cord injury.“ Neuroscience 154(4): 1627-1638 pp., 2008 

2. Y.D.Teng, S.Kabatas, J.Li, D.R.Wakeman, E.Y.Snyder, R.L.Sidman, “Functional Multipotency of Neural Stem Cells and Its Therapeutic Implications“, ed. H.Ulrich. Perspectives of Stem Cells, 255-270 pp., Springer Dordrecht Heidelberg London New York © Springer Science+Business Media B.V., 2010 

4. S.Kabatas, Y.D.Teng, “Potential Roles of Neural Stem Cell in Restoration of the Injured Spinal Cord: Review of the Literature.“ Turk Neurosurg 20(2): 103-110 pp., 2010 

5. S. Kabataş, T. Cansever, E. Civelek, C. Yılmaz, "The therapeutic potential of neural stem cells in traumatic brain injuries", Curr Signal Transd T 6(3): 327-336 pp., 2011 

6. Teng YD, Yu D, Ropper AE, Li J, Kabatas S, Wakeman DR, Wang J, Sullivan MP, Redmond DE Jr, Langer R, Snyder EY, Sidman RL. Functional multipotency of stem cells: a conceptual review of neurotrophic factor-based evidence and its role in translational research. Curr Neuropharmacol 9(4): 574-85, 2011. 

7. Karaoz E, Kabatas S, Duruksu G, Okcu A, Subası C, Ay B, Musluman M, Civelek E. Reduction of lesion in injured rat spinal cord and partial functional recovery of motility after bone marrow derived mesenchymal stem cell transplantation. Turk Neurosurg 22(2): 207-17, 2012. 

8. Han I-B, Kim S-W, Ropper AE, Thakor D, Kabatas S, Teng YD. Recent Patents on Cell-based Approaches for Intervertebral Disc Regeneration. Recent Patents on Biomedical Engineering, 5: 122-30, 2012 

9. Sonmez E, Kabatas S, Ozen O, Karabay G, Turkoglu S, Ogus E, Yilmaz C, Caner H, Altinors N. Minocycline Treatment Inhibits Lipid Peroxidation, Preserves Spinal Cord Ultrastructure and Improves Functional Outcome after Traumatic Spinal Cord Injury in the Rat . Spine (Phila Pa 1976). 2013 Jan 30.

10. Han I-B, Ropper AE, Konya D, Kabatas S, Toktas Z, Aljuboori Z, Chi JH, Teng YD. Biological Approaches to Treating Intervertebral Disc Degeneration: Devising stem cell therapies. Cell Transplant 24 (11): 2197-208, 2015. 

11. Aras Y, Sabancı PA, Kabataş S, Duruksu G, Subaşı C, Erguven M, Karaöz E. The Effects of Adipose Tissue-Derived Mesenchymal Stem Cell Transplantation During The Acute And Subacute Phases Following Spinal Cord Injury. Turk Neurosurg 26 (1):127-39, 2016.

12. Kabatas S, Demir CS, Civelek E, Yilmaz I, Kircelli A, Yilmaz C, Akyuva Y, Karaoz E. Neuronal regeneration in injured rat spinal cord after human

dental pulp derived neural crest stem cell transplantation. Bratisl Med J 119 (3): 143-151, 2018

13. Karaoz E, Tepekoy F, Yilmaz I, Subasi C, Kabatas S. Reduction of Inflammation and Enhancement of Motility after Pancreatic Islet Derived Stem Cell Transplantation Following Spinal Cord Injury. J Korean Neurosurg Soc. 2019 Mar;62(2):153-165. 

14. Han IB, Thakor DK, Ropper AE, Yu D, Wang L, Kabatas S, Zeng X, Kim SW, Zafonte RD, Teng YD. Physical impacts of PLGA scaffolding on hMSCs: Recovery neurobiology insight for implant design to treat spinal cord injury.

Exp Neurol. 2019 Oct;320:112980. 

15. Kabataş S, Cİvelek E, Sezen GB, Kaplan N, Savrunlu EC, Çetİn E, Dİren F, KaraÖz E. Functional Recovery after Wharton's Jelly-Derived Mesenchymal Stem Cell Administration in a Patient with Traumatic Brain Injury: A Pilot Study. Turk Neurosurg. 2020;30(6):914-922. 

16. Kabataş S, Civelek E, İnci Ç, Yalçınkaya EY, Günel G, Kır G, Albayrak E, Öztürk E, Adaş G, Karaöz E. Wharton's Jelly-Derived Mesenchymal Stem Cell Transplantation in a Patient with Hypoxic-Ischemic Encephalopathy: A Pilot Study. Cell Transplant. 2018 Oct;27(10):1425-1433. 

17. Teng YD, Wang L, Kabatas S, Ulrich H, Zafonte RD. Cancer Stem Cells or Tumor Survival Cells? Stem Cells Dev. 2018 Nov 1;27(21):1466-1478. 

18. Kabatas S, Civelek E, Savrunlu EC, Kaplan N, Boyalı O, Diren F, Can H, Genç A, Akkoç T, Karaöz E. Feasibility of allogeneic mesenchymal stem cells in pediatric hypoxic-ischemic encephalopathy: Phase I study. World J Stem Cells. 2021 May 26;13(5):470-484. 

19. Kabataş S, Civelek E, Kaplan N, Savrunlu EC, Sezen GB, Chasan M, Can H, Genç A, Akyuva Y, Boyalı O, Diren F, Karaoz E. Phase I study on the safety and preliminary efficacy of allogeneic mesenchymal stem cells in hypoxic-ischemic encephalopathy. World J Exp Med. 2021 Mar 20;11(2):17-29.

Dr. X has attended training programs in advanced arthroplasty, developmental hip dysplasia, basic and advanced spinal surgery, basic arthroscopy, basic trauma, and core training. He is a member of the Turkish Medical Association, the International Congress for Joint Reconstruction, and the Turkish Society of Orthopaedics and Traumatology.

Nuclear medicine specialist

Dr. Raj is a highly experienced Surgical Oncologist with 19 years of experience and over 50,000 cancer surgeries performed. He is involved in numerous clinical trials and has many international and national publications to his credit. He specializes in Breast and Thoracic Surgical Oncology and serves as a professor for DNB Superspecialty Surgical Oncology and Breast Surgery at the Maharashtra University of Health Sciences. His belief is in "adding life to years" and improving the quality of life, not just adding years to life.

Work Address: Biruni University Hospital, Department Of Neurological Surgery, Istanbul 

Education And Training

Undergraduate: 1997 - 2001 Halkali High School, Istanbul, Turkey 

Graduate:   2001 - 2007 Mersin University, School of Medicine, Mersin, Turkey 

Postgraduate: 2009 – 2014 Bakırköy Research And Training Hospital For Psychiatric And Neurological Disease, Department Of Neurological Surgery, Istanbul, Turkey 

Observer: June-December 2017 University of Wisconsin- Department of Neurological Surgery, Madison, USA

June-August 2020 Acıbadem University- Spine Center, İstanbul, Turkey

 Professional Interest: Cranial Surgery, Functional neurosurgery (used to treat movement disorders), Spine Surgery 

Licensure And Certification 

 2007 June: Doctor of Medicine, Turkish Ministry of Health 

 2014 July: Neurosurgeon, Turkish Ministry of Health

Employment

2014– 2021 Neurosurgeon - Istanbul Kanuni Sultan Suleyman Research And Training Hospital

2021- Neurosurgeon- Biruni University Hospital, Department of Neurological Surgery

Training Courses / Workshops / Meetings / Symposiums 

(In Chronological Order)

Has Participated in 18 National and International Courses, Scientific Meetings (Certified) in Neurosurgery And Spinal Surgery. 

• Cervical Degenerative Disc Disease Symposium, 8-11 October 2009 Nevşehir/Turkey
• 24th Turkish Neurosurgical Society Annual Scientific Meeting, 14-18 May 2010  Antalya / Turkey
• Turkish Neurosurgical Society: Spine And Peripheral Nerve Surgery Education And Training Group: Basic Education Program, 3-6 July 2011 Sapanca / Turkey
• 27th Turkish Neurosurgical Society Annual Scientific Meeting, 12-16 Apr 2013  Antalya / Turkey
• Turkish Neurosurgical Society: Endoscopic Skull Base Surgery: Hands-On Cadaver Course 15-16 November 2013 Istanbul/Turkey
• Turkish Neurosurgical Society: Neurooncology And Neurovascular Surgery Education And Training Group: Unified Symposium. 28-29 December 2013 Istanbul/Turkey
• Turkish Neurosurgical Society: Spine And Peripheral Nerve Surgery Education And Training Group: Lumbar Minimally Invasive Surgery Course. 7 Feb 2014 Istanbul / Turkey
• 28th Turkish Neurosurgical Society Annual Scientific Meeting. 4-8 April 2014    Antalya / Turkey
• Medtronic Midas Rex Workshop: Cadaver Course 23 May 2014 Istanbul / Turkey
• Turkish Neurosurgical Society: Spine And Peripheral Nerve Surgery Education And Training Group, 26-29 June 2014 Gaziantep/Turkey
• ISMISS Turkey 2015 Congress, 6-8 November 2015, Istanbul/ Turkey
• Endoscopic Lumbar Surgery Comprehensive Cadaveric Course, 16-17 April 2016, Istanbul/Turkey
• 84th AANS Annual Scientific Meeting, 30 April - 4 May 2016 Chicago/Illinois
• Istanbul Microneurosurgery Course, 26-29 January 2017,  Istanbul/ Turkey
• Microvascular Surgery Course, December 2017, Madison/Wisconsin
• 32th Turkish Neurosurgical Society Annual Scientific Meeting. 20-24 April 2018    Antalya / Turkey
• 33th Turkish Neurosurgical Society Annual Scientific Meeting. 11-14 April 2019    Antalya / Turkey
• 2019 Turkish Spine Society Eurospine Advance Diploma Course
•  

Published Article

• Yakar, F., Zaimoglu, M., Dogan, I., Bakirarar, B., Eroglu, U., Kircil, C., Ucer, M., & Guner, E. (2018). Is A Unilateral Surgical Approach Effective In Patients With Bilateral Leg Pain With Unilateral Lumbar Disk Herniation? A Prospective Nonrandomized Clinical And Surgical Study. World Neurosurgery.
• Onen, M. R., Moore, K., Cikla, U., Ucer, M., Schmidt, B., Field, A. S., & Baskaya, M. K. (2018). Hypertrophic Olivary Degeneration: Neurosurgical Perspective And Literature Review. World Neurosurgery, 112, E763-E771.
• Dogan, I., Ucer, M., & Başkaya, M. K. (2018). Gross Total Resection Of Chordoid Glioma Of The Third Ventricle Via Anterior Interhemispheric Transcallosal Transforaminal Approach At Two Stages. Journal Of Neurological Surgery Part B: Skull Base, 79(S 03), S281-S282.
• Dogan, I., Ucer, M., & Başkaya, M. K. (2018). Microsurgical Resection Of Tuberculum Sellae Meningioma Via Pterional Craniotomy With Extradural Anterior Clinoidectomy And Optic Unroofing. Journal Of Neurological Surgery Part B: Skull Base, 79(S 02), S218-S218.
• Sayyahmelli, S., Kina, H., Ucer, M., Salamat, M. S., & Baskaya, M. K. (2018). Frontal Lobe Intracerebral Schwannoma Mimicking Metastatic Lesion In A Patient With Papillary Thyroid Carcinoma. Journal Of Surgical Case Reports.
• ÜCER, Melih, Et Al. Surgical Outcomes Of Decompressive Laminectomy By Transspinous Approach For Degenerative Lumbar Spinal Stenosis. Magnetic Resonance Imaging, 2018, 68.1618.
• Ozaydin, B., Ucer, M., Cikla, U., & Pyle, G. M. (2019). Translabyrinthine Approach To Vestibular Schwannomas. In Vestibular Schwannoma Surgery (Pp. 135-150). Springer, Cham.
• Hanalioglu, S., Sahin, B., Sahin, O. S., Kozan, A., Ucer, M., Cikla, U., ... & Baskaya, M. K. (2019). Effect Of Perioperative Aspirin Use On Hemorrhagic Complications In Elective Craniotomy For Brain Tumors: Results Of A Single-Center, Retrospective Cohort Study. Journal Of Neurosurgery, 1(Aop), 1-10.
• Neurosurgical Analysis Of Logging Accidents: An Observational Study, AE Taçyıldız, C Akıncı, TM Güler, H Demirkol, M Üçer, B Çekmen, Interdisciplinary Neurosurgery 25, 101167
• Dentate Nucleus: Connectivity-Based Anatomic Parcellation Based On Superior Cerebellar Peduncle Projections, AE Tacyildiz, B Bilgin, A Gungor, M Ucer, A Karadag, N Tanriover, World Neurosurgery 152, E408-E428
• Observational Case Analysis Of Neonates With Large Cephalohematoma, M Üçer, AE Taçyıldız, I Aydın, NA Kayran, S Işık, Cureus 13 (4)
• Effıcıency Of Sılver-Coated Tıtanıum Alloy Screws In The Preventıon Of Implant-Assocıated Infectıons, NA Kayran, M Üçer, AE Ofluoğlu, The Journal Of Turkish Spinal Surgery 32 (2), 84
• Minimally Invasive Approach Toward Percutaneous Direct Pars Repair: An Observational Study, M Üçer, World Neurosurgery 146, E1301-E1306
• The Effect Of Tenosynovectomy On Patient ID Outcome İn Carpal Tunnel Syndrome Surgery, AL AYDIN, M ÜÇER, İstanbul Kanuni Sultan Süleyman Tıp Dergisi 13 (1), 36-41
• Endoscopic Untethering Of Tight Filum Terminale: An Operative Technique, O Okay, A Dalgic, AE Yildirim, M Ucer, O Uckun, S Baydin, MK Coban,Turk Neurosurg 31 (1), 73-75
• Comparison Of Two Minimally İnvasive Techniques With Endoscopy And Microscopy For Extraforaminal Disc Herniations, AL Aydın, M Sasani, H Sasani, M Üçer, M Hekimoğlu, T Öktenoğlu, World Neurosurgery 144, E612-E621
• “Suspended Duraplasty”: A Technique For Type 1 Chiari Malformation Resistant To İnitial Surgical Therapy M Ucer, A Akbaş, MŞ Ekşi, B Erkan, BT Demirgil, A Güngör, Interdisciplinary Neurosurgery 21, 100703

Published Abstracts And Presentations In International Scientific Meetings 

(In Chronological Order)

• Metastatic prostate carcinoma to the intramural extramedullary spinal compa rtment: a case report, Melih Üçer, Ilhan Aydın, Sarper Polat, Erhan Emel, WFNS Seoul, Korea, 8-12 September 2013
• Radiation-Induced Cerebellopontine Angle (CPA) Meningioma: Case Report, Hasan Burak Gündüz, Anas Abdallah, Fatih Cesur, Erhan Emel, Betül Güler, Akın Öztürk, Melih Üçer, 10th Asian Congress of Neurological Surgeons Astana - Kazakhstan / 9 - 12 September 2014
• Mid-term Surgical Treatment Outcomes Of Intracranial Epidermoid: Experience of 15 Patients, Anas Abdallah, Erhan Emel, Akın Öztürk, Mustafa Levent Uysal, Melih Üçer, Murad Asiltürk,10th Asian Congress of Neurological Surgeons Astana - Kazakhstan / 9 - 12 September 2014
• Congenital Thecal Sac Defect Terminated In The Skin At L2-3: Case Report, Anas Abdallah, Akın Gökçedağ, Erhan Emel, Melih Üçer, 10th Asian Congress of Neurological Surgeons Astana - Kazakhstan / 9 - 12 September 2014
• Intradural Extramedullary Paraganglioma At S1 Level : Case Report, Anas Abdallah1, Erhan Emel, Özden Erhan Sofuoğlu, Melih Üçer, Akın Öztürk, 10th Asian Congress of Neurological Surgeons Astana - Kazakhstan / 9 - 12 September 2014
• A Case of Intracranial Hypotension Complicated with Hydrocephalus, Melih Üçer, Ilhan Aydın, Sarper Polat, Abdullah Emre Taçyıldız, 10th Asian Congress of Neurological Surgeons Astana - Kazakhstan / 9 - 12 September 2014

Published Abstracts And Presentations In National Scientific Meetings 

(In Chronological Order)

• Eosinophilic granuloma, case report; Baran Bozkurt, Melih Üçer, Levent Uysal, Oral Presentation. 26th Turkish Neurosurgical Society Annual Scientific Meeting. 12-16 April 2012 Antalya / Turkey.
• Guyon’s Canal Syndrome Due to Tortuous Ulnar Artery: A Case Report, Melih Üçer, Ilhan Aydın, Sarper Polat, Abdullah Emre Taçyıldız,  28th Turkish Neurosurgical Society Annual Scientific Meeting. 4-8 April 2014   Antalya / Turkey
• Cerebellar hemorrhage after resection of frontal meningioma.Case report, Melih Üçer, Ilhan Aydın, Sarper Polat, Abdullah Emre Taçyıldız, 28th Turkish Neurosurgical Society Annual Scientific Meeting. 4-8 April 2014   Antalya / Turkey
• Intracranial Migration of Ventriculo-Peritoneal Shunt Catheter, Melih Üçer, Ilhan Aydın, Sarper Polat, Abdullah Emre Taçyıldız, 28th Turkish Neurosurgical Society Annual Scientific Meeting. 4-8 April 2014   Antalya / Turkey
• Migration of Abdominal Catheter of Ventriculoperitoneal Shunt into the Scrotum, Melih Üçer, Sarper Polat, Ilhan Aydın, Abdullah Emre Taçyıldız, 28th Turkish Neurosurgical Society Annual Scientific Meeting. 4-8 April 2014   Antalya / Turkey
• Armoured brain: a case of bilateral calcified chronic subdural haematoma complicating infantile hydrocephalus, Melih Üçer, Ilhan Aydın, Sarper Polat, Abdullah Emre Taçyıldız, 28th Turkish Neurosurgical Society Annual Scientific Meeting. 4-8 April 2014   Antalya / Turkey
• Long term results of the patients with lumbar stenosis who were opereted on by transspinos method, Oral presentation, Melih Üçer, Erhan Emel, Müslüm Güneş, 28th Turkish Neurosurgical Society Annual Scientific Meeting. 4-8 April 2014   Antalya / Turkey
• Posterior comminican artery aneurysm relation with the tentorium, Oral presentation, İlhan Aydin, Oğuz Baran, Melih Uçer, Barış Küçükyürük, Necmettin Tanrıöver, 29th Turkish Neurosurgical Society Annual Scientific Meeting. 17-21 April 2015    Antalya / Turkey
• Anterior commissure and classification: neuroanatomical studies, Oral presentation, Serhat Şevki Baydın, Abuzer Gungor, Necmettin Tanrıover,  Melih Ucer, Oğuz Baran, Erhan Emel, Albert Rhoton Turkish Neurosurgical Society Annual Scientific Meeting. 8-12 April 2016  Antalya / Turkey

   Computer  Skills

• Microsoft Word, Excel, Powerpoint
• Adobe Photoshop
• SPSS statistical software