Search Results - "Ugur, Hasan Caglar"

Epidemiological Markers in Adult Glial Tumors: A Single-Center Experience and The Utility of the Classification System by bayatlı, eyüp

“…OBJECTIVE This study aimed to investigate the etiology of gliomas and determine the utility of the World Health Organization (WHO) classification of central…”
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Preoperative Exposure of Sigmoid Sinus Trajectory in Posterolateral Cranial Base Approaches Using a New Landmark Through a Neurosurgical Perspective by Doğan, Ihsan, Özgüral, Onur, Eroğlu, Ümit, Al-Beyati, Eyyub S M, Kilinç, Cemil M, Cömert, Ayhan, Uğur, Hasan Çağlar

“…The location of burr holes in posterolateral cranial base approaches should be appropriate to provide an adequate operative field, and surgical freedom is…”
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Nerve root to lumbar disc relationships at the intervertebral foramen from a surgical viewpoint: An anatomical study by Arslan, Mehmet, Cömert, Ayhan, Açar, Hali̇l İbrahi̇m, Özdemi̇r, Mevci̇, Elhan, Alai̇tti̇n, Tekdemi̇r, İbrahi̇m, Tubbs, R. Shane, Uğur, Hasan Çağlar

“…The objective of this study was to analyze relationship of the intervertebral disc to the nerve root in the intervertebral foramen. Fourteen formalin‐fixed…”
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Lumbosacral intrathecal nerve roots: an anatomical study by Arslan, Mehmet, Cömert, Ayhan, Açar, Halil İbrahim, Özdemir, Mevci, Elhan, Alaittin, Tekdemir, İbrahim, Tubbs, Shane R., Attar, Ayhan, Uğur, Hasan Çağlar

“…Background The lumbosacral intrathecal anatomy is complex because of the density of nerve roots in the cauda equina. Space-occupying lesions, including disc…”
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Microsurgical anatomy for intraoperative preservation of the olfactory bulb and tract by Cömert, Ayhan, Uğur, Hasan Cağlar, Kahiloğullar, Gökmen, Cömert, Ela, Elhan, Alaittin, Tekdemir, Ibrahim

“…Damage to the olfactory bulb and tract is a frequently described complication of brain surgery in the frontal region, and it seems to be influenced by the…”
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Posterior fossa epidermoid tumors: a single-center study and proposed classification system by Bayatli, Eyüp, Ozgural, Onur, Eroglu, Umit, Dogan, Ihsan, Hasimoglu, Siavash, Bozkurt, Melih, Kahilogullari, Gokmen, Ugur, Hasan Caglar, Unlu, Agahan

“…Epidermoid tumors of the cerebellopontine angle and posterior fossa account for approximately 1% of all intracranial tumors. Classifications that may guide…”
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Chiari malformation presenting with pseudotumor cerebri: what is the best treatment? by Delen, Firuze, Togay Işıkay, Canan, Uğur, Hasan Çağlar

“…The clinical presentation consisting of headache and bilateral papilledema necessitates brain magnetic resonance imaging (MRI) and magnetic resonance…”
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IL-33 induces ADAMTS5 expression and cell migration in glioblastoma multiforme by Akcora-Yildiz, Dilara, Yukselten, Yunus, Sunguroglu, Merve, Ugur, Hasan Caglar, Sunguroglu, Asuman

“…Glioblastoma multiforme (GBM), characterized by a high rate of proliferation and migration capacity, is an incurable brain tumor in adults. Interleukin-33…”
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Pure Robotic Surgery for Odontoid Tumor: First Case by Eroglu, Umit, Meço, Cem, Çaglar, Sükrü, Ugur, Hasan Çağlar

“…Transoral robotic surgery has been used successfully to assist many surgical procedures. Here, we report its first use as pure robotic surgery, applied to…”
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The branching pattern of the middle cerebral artery: is the intermediate trunk real or not? An anatomical study correlating with simple angiography: Laboratory investigation by KAHILOGULLARI, Gokmen, CAGLAR UGUR, Hasan, COMERT, Ayhan, TEKDEMIR, Ibrahim, KANPOLAT, Yucel

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Surgical Management of Supratentorial Intracerebral Hemorrhages: Endoscopic Versus Open Surgery by Eroglu, Umit, Kahilogullari, Gokmen, Dogan, Ihsan, Yakar, Fatih, Al-Beyati, Eyyub S.M., Ozgural, Onur, Cohen-Gadol, Aaron A., Ugur, Hasan Caglar

“…Intracerebral hemorrhage continues to be a major global problem. No standard treatment or surgical procedure has been identified for intracerebral hemorrhages…”
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Microsurgical and Tractographic Anatomical Study of Transtemporal-Transchoroidal Fissure Approaches to the Ambient Cistern by Egemen, Emrah, Celtikci, Pinar, Dogruel, Yücel, Yakar, Fatih, Sahinoglu, Defne, Farouk, Mohamed, Adiguzel, Esat, Ugur, Hasan Caglar, Coskun, Erdal, Güngör, Abuzer

“…Abstract BACKGROUND Approaching ambient cistern lesions is still a challenge because of deep location and related white matter tracts (WMTs) and neural…”
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Neuronavigation-Assisted Transoral-Transpharyngeal Approach for Basilar Invagination: Two Case Reports by UGUR, Hasan Caglar, KAHILOGULLARI, Gokmen, ATTAR, Ayhan, CAGLAR, Sukru, SAVAS, Ali, EGEMEN, Nihat

“…Two patients presented with congenital basilar invagination manifesting as progressive myelopathy. Both patients underwent surgery using a…”
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Surgical Results of the Use of Expanded Polytetrafluor Ethylene as an Adhesion Inhibitory Membrane in Anastomosis Surgery for Total Peripheral Nerve Cut by Eroglu, Umit, Yakar, Fatih, Bozkurt, Melih, Kahilogullari, Gokmen, Shukriyev, Bilal, Ugur, Hasan Caglar, Unlu, Agahan

“…The fibrotic tissue that appears following nerve damage can prevent axonal regeneration. Expanded polytetrafluor ethylene (ePTFE) is a synthetic polymer with…”
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Anterior Subcutaneous Transposition With Expanded Polytetrafluoroethylene (ASTEP) for Cubital Tunnel Syndrome: Technical Note by Eroglu, Umit, Bozkurt, Melih, Tomlinson, Samuel B, Kahilogullari, Gokmen, Al-Beyati, Eyyub S M, Ozgural, Onur, Orhan, Ozgur, Ugur, Hasan Caglar, Attar, Ayhan, Caglar, Sukru, Unlu, Agahan, Cohen-Gadol, Aaron A

“…Abstract BACKGROUND Ulnar nerve entrapment neuropathy at the elbow is the most common upper-extremity entrapment neuropathy after carpal tunnel syndrome…”
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Neurovascular structures adjacent to the lumbar intervertebral discs: an anatomical study of their morphometry and relationships by Arslan, Mehmet, Cömert, Ayhan, Açar, Halil İbrahim, Özdemir, Mevci, Elhan, Alaittin, Tekdemir, İbrahim, Tubbs, R Shane, Attar, Ayhan, Uğur, Hasan Çağlar

“…Although infrequent, injury to adjacent neurovascular structures during posterior approaches to lumbar intervertebral discs can occur. A detailed anatomical…”
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Lumbar pedicle: surgical anatomic evaluation and relationships by Attar, A, Ugur, H C, Uz, A, Tekdemir, I, Egemen, N, Genc, Y

“…Although several clinical applications of transpedicular screw fixation in the lumbar spine have been documented for many years, few anatomic studies…”
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Significance of O6-methyl guanine methyltransferase promoter methylation in high grade glioma patients: optimal cutoff point, CpG locus, and genetic assay by Buyuktepe, Murat, Kaplan, Ibrahim, Bayatli, Eyup, Dogan, Haldun, Ugur, Hasan Caglar

“…Purpose To evaluate O6-methyl guanine methyltransferase ( MGMT ) promoter methylation status in high grade glioma patients and to identify the best cutoff…”
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A ligament in the lumbar foramina: Inverted Y ligament. An anatomic report by CAGLAR, Y. Sukru, DOLGUN, Habibullah, UGUR, Hasan Caglar, KAHILOGULLARI, Gokmen, TEKDEMIR, Ibrahim, ELHAN, Alaittin

“…The objective of this study was to investigate the ligaments in the exit zone of lumbar foramen and describe their anatomic relationships with adjacent…”
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Supraorbital Keyhole Approach: Lessons Learned from 106 Operative Cases by Eroglu, Umit, Shah, Kushal, Bozkurt, Melih, Kahilogullari, Gokmen, Yakar, Fatih, Dogan, İhsan, Ozgural, Onur, Attar, Ayhan, Unlu, Agahan, Caglar, Sükrü, Cohen Gadol, Aaron A., Ugur, Hasan Caglar

“…The supraorbital keyhole approach through an eyebrow incision has been a potentially less invasive approach as an alternative to the standard pterional…”
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