Yazar "Kanat, Ayhan" için listeleme
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How does the side of lumbar disc herniation influence the psoas muscle size at the L4-5 level in patients operated for unilateral hip arthroplasty?
Güvercin, Yılmaz; Kanat, Ayhan; Gündoğdu, Hasan; Abdioğlu, Ahmet Atilla; Güvercin, Ali Rıza; Balık, Mehmet Sabri (Taylor & Francis Ltd., 2022)Study Design: Retrospective study. Objection: There can be a relationship between degenerative diseases in the spine and hip. Summary of Background Data: Degenerative diseases in the spine and hip may occur concomitantly. ... -
How reliable is pupillary evaluation following subarachnoid hemorrhage? Effect of oculomotor nerve degeneration secondary to posterior communicating artery vasospasm: First experimental study
Öztürk, Cengiz; Özdemir, Nuriye Güzin; Kanat, Ayhan; Aydın, Mehmet Dumlu; Fındık, Hüseyin; Aydın, Nazan; Kabalar, Mehmet Eşref; Kazdal, Hızır; Yolaş, Coşkun; Baykal, Orhan; Çalık, Muhammet (Thieme Medical Publ Inc, 2018)Background and Study Aim Basic neurophysiologic principles of the light reflex are well known. However, the effects of degenerated axon densities of oculomotor nerves (OMNs) secondary to posterior communicating artery ... -
The impact of L5 dorsal root ganglion degeneration and Adamkiewicz artery vasospasm on descending colon dilatation following spinal subarachnoid hemorrhage: An experimental study; first report
Öztürk, Cengiz; Kanat, Ayhan; Aydın, Mehmet Dumlu; Yolaş, Coşkun; Kabalar, Mehmet Esref; Gündoğdu, Betül; Duman, Aslıhan; Kanat, İlyas Ferit; Gündoğdu, Cemal (Wolters Kluwer Medknow Publications, 2015)Context: Somato-sensitive innervation of bowels are maintained by lower segments of spinal cord and the blood supply of the lower spinal cord is heavily dependent on Adamkiewicz artery. Although bowel problems are sometimes ... -
Important aspect of hypoglossal nerve injury following gunshot wound; Can the clivus has a role? A case report
Özdemir, Bülent; Kanat, Ayhan; Ertürk, Cihangir; Batçık, Osman Ersegun; Çeliker, Fatma Beyazal; Çeliker, Metin; Dursun, Engin (Taylor & Francis Ltd, 2020)Cranial nerve palsies after gunshot injury are not uncommon. We report the mechanism of isolated hypoglossal nerve paralysis caused by a gunshot. We report a 74 years old patient in whom a bullet entered through the right ... -
Important casual association of carotid body and glossopharyngeal nerve and lung following experimental subarachnoid hemorrhage in rabbits. First report
Yolaş, Coşkun; Kanat, Ayhan; Aydın, Mehmet Dumlu; Türkmenoğlu, Osman Nuri; Gündoğdu, Cemal (Elsevier Science Bv, 2014)Object: the glossopharyngeal nerves (GPNs) and carotid bodies (CBs) have an important role in the continuation of the cerebral autoregulation and cardiorespiratory functions. the relationship between degenerative injury ... -
Important finding for COVID-19 pandemic; Hydrocephalus producing effect of vaporised alcohol disinfectant
Kanat, Ayhan; Aydın, Mehmet Dumlu; Şahin, Balkan; Daltaban, İskender Samet; Gel, Mehmet Selim; Güvercin, Ali Rıza; Demirtaş, Rabia (Georg Thieme Verlag, 2022)Background: Alcohol exposure may cause hydrocephalus. In this study, the effect of vaporized nasal alcohol exposure on the choroid plexus, ependymal cells, and developing hydrocephalus was investigated. METHODS: 24 males ... -
Important interaction between urethral taste bud-like structures and Onuf's nucleus following spinal subarachnoid hemorrhage: A hypothesis for the mechanism of dysorgasmia
Çağlar, Özgür; Aydın, Mehmet Dumlu; Aydın, Nazan; Ahıskalıoğlu, Ali; Kanat, Ayhan; Aslan, Remzi; Önder, Arif (Elsevier, 2022)Background: We previously postulated that orgasmic sensation may occur through recently discovered genital taste bud-like structures. The interaction between the pudendal nerve and Onuf's nucleus may be important for ... -
In reply to letter to the editor regarding "transorbital ultrasonographic measurement of optic nerve sheath diameter for intracranial midline shift in patients with head trauma"
Kanat, Ayhan; Kazdal, Hızır; Fındık, Hüseyin (Elsevier Science Inc, 2019)[No abstract available] -
In reply to the letter to the editor regarding "restoration of anterior vertebral height by short-segment pedicle screw fixation with screwing of fractured vertebra for the treatment of unstable thoracolumbar fractures"
Kanat, Ayhan; Özdemir, Bülent (Elsevier Science Inc, 2017)[No abstract available] -
In Reply to the Reply to the Letter to the Editor Regarding "Aneurysm Clip Compression Technique in the Surgery of Aneurysms with Hard/Calcified Neck"
Kanat, Ayhan; Turgut, Mehmet; de Divitiis, Oreste (Elsevier Science Inc, 2019)[No abstract available] -
Inequality in leg length is important for the understanding of the pathophysiology of lumbar disc herniation
Balik, Mehmet Sabri; Kanat, Ayhan; Erkut, Adem; Özdemir, Bülent; Batçık, Osman Ersagun (Medknow Publications & Media Pvt Ltd, 2016)Objective: Inequality in leg length may lead to to abnormal transmission of load across the endplates and degeneration lumbar spine and the disc space. There has been no study focusing on lumbar disc herniation (LDH) and ... -
The influence of music on neurosurgical cases: A neglected knowledge
Gasenzer, Elena Romana; Kanat, Ayhan; Nakamura, Makoto (Thieme Medical Publishing Inc., 2021)Background The human brain can respond to and participate in music. Learning to play a musical instrument requires complex multimodal skills involving the simultaneous perception of several sensory modalities. In case of ... -
Interaction between neurogenic pulmonary edema and thoracic 3 DRG degeneration following spinal subarachnoid hemorrhage; first experimental study
Şirinoğlu, Deniz; Sarıgül, Buse; Kanat, Ayhan; Aydın, Mehmet Dumlu; Demirtaş, Rabia (Stuttgart : Thieme, 2023)Aim: Neurogenic pulmonary edema (NPE) following subarachnoid hemorrhage (SAH) is still one of the most catastrophic complications with its high morbidity and mortality rate. Systemic sympathetic hyperactivity has been ... -
Interesting different survival status of musicians with malignant cerebral tumors
Gasenzer, Elena Romana; Kanat, Ayhan; Özdemir, Vacide; Rakıcı, Sema Yılmaz; Neugebauer, Edmund (Taylor & Francis Ltd, 2020)Introduction: the education of a musician may have an effect on the neuronal functions and organization of the brain, promote brain plasticity, resulting in functional and structural changes. A variety of malign cerebral ... -
Interesting negative correlation between transorbital optic nerve sheath diameter and Evans' index values; can it be predictive for failure of endoscopic third ventriculostomy?
Güvercin, Ali Rıza; Beşir, Ahmet; Kanat, Ayhan; Yazar, Uğur; Fındık, Hüseyin (Taylor & Francis Ltd., 2022)Background: Currently, Endoscopic third ventriculostomy (ETV) is one of the commonly used surgical options for the treatment of non-communicating hydrocephalus but reported success rates from ETV vary considerably, and a ... -
Introducing a new possible predisposing risk factor for odontoid type 2 fractures after cervical trauma; Ponticulus posticus anomaly of C1 vertebra
Özdemir, Bülent; Kanat, Ayhan; Durmaz, Serdar; Batçık, Osman Ersegun; Gündoğdu, Hasan (Elsevier, 2022)Objective: Ponticulus posticus is an anomaly of the atlas. Odontoid fracture type 2 fracture occurs by hyperflexion, hyperextension, lateral flexion, and a combination of these movements. The presence of Ponticulus Posticus ... -
Introducing a new risk factor for Lumbar Disc Herniation in females : vertical angle of the sacral curvature
Kanat, Ayhan; Yazar, Uğur; Kazdal, Hızır; Sönmez, Osman Fikret (Korean Neurosurgical Soc, 2012)Objective : To characterize the importance of the vertical angle of the sacral curvature (VASC) in lumbar disc herniations. Methods : Morphological data derived from lumbar sagittal MRI imaging. the statistical significance ... -
Letter to the editor regarding "Kissing aneurysms: Radiological and surgical difficulties in 30 operated cases and a proposed classification"
Kanat, Ayhan; Turgut, Mehmet; de Divitiis, Oreste (Elsevier, 2022)We read the manuscript of Inci and Karakaya.1 We have several concerns regarding this paper. The authors retrospectively analyzed the localization of aneurysms, accompanying vascular anomalies, intraoperative rupture, ...