Abstracts for the Xiith National Congress of Anatomy with International Participation, 29Th October - 1St November 2008, Mersin, Turkey
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Abstracts www.anatomy.org.tr doi:10.2399/ana.08.019 Abstracts for the XIIth National Congress of Anatomy with International Participation, 29th October - 1st November 2008, Mersin, Turkey Anatomy 2008; 2 Suppl: 19-80, © 2008 TSACA Invited Lectures and Conferences (C-01 — C-13) (Panel 1-3) C-01 C-05 Archeological Wealth of Kilikia Region Phylogenesis and architecture of the telencephalon investigated by in-vivo tractography Durugönül S* Valavanis A* Mersin University, Faculty of Fine Arts, Mersin, Turkey. University Hospital Zurich, Institute of Neuroradiology, Zurich, Switzerland. C-02 History of neuroanatomy in Anatolia C-06 Türe U* Fiber tractography – Clinical applications Yeditepe University, Faculty of Medicine, Department of Türe U* Neurosurgery, Istanbul, Turkey. Yeditepe University, Faculty of Medicine, Department of Neurosurgery, Istanbul, Turkey. C-03 C-07 The Impact of neuro-anatomy on the evolution of The impact of cisternal-anatomy on microneurosurgical neurosurgery explorations (Video) Yaflargil G* Yaflargil G* University of Arkansas for Medical Sciences, Department of *University of Arkansas for Medical Sciences, Department of Neurosurgery, USA. Neurosurgery, USA. C-08 C-04 Architectonic organization of the basal subarachnoid Structure of the brain's white matter space investigated by neuroradiological techniques Türe U* Valavanis A* Yeditepe University, Faculty of Medicine, Department of University Hospital Zurich, Institute of Neuroradiology, Zurich, Neurosurgery, Istanbul, Turkey. Switzerland. Copyright © 2008 Turkish Society of Anatomy and Clinical Anatomy (TSACA). All rights reserved. Published by Deomed Medical Publishing, Istanbul. 20 XIIth National Congress of Anatomy, 29th October - 1st November 2008, Mersin, Turkey C-09 C-13 Neuro-visualization of the skull-base Ethic principles in scientific publications Angtuaco E* Ruacan fi *University of Arkansas for Medical Sciences, Department of *Hacettepe University, Faculty of Medicine, Department of Radiology, USA. Pathology, Ankara, Turkey. Panel-1 C-10 Novelties in neuroanatomy education Neurovisualization of the white matter diseases Weiglein A*, Koebke J** Angtuaco E* Karl-Franzens-University, Institute of Anatomy*, Graz, Austria; University of Cologne, Institute II for Anatomy**, Cologne, Germany. *University of Arkansas for Medical Sciences, Department of Radiology, USA. Panel-2 Problems in cadaver obtaining, possible solutions C-11 Elhan A,* fieker M **, Yeflilyurt H***, Dinç AH**** Vascular anatomy of the CNS Ankara University, Faculty of Medicine, Department of Anatomy*, Ankara, Turkey; Selcuk University, Meram Faculty of Medicine, Yaflargil G* Department of Anatomy**, Konya, Turkey; Counselor Assistant of *University of Arkansas for Medical Sciences, Department of Ministry of Health ***; Ankara, Turkey; President of Ankara Council of Forensic Medicine ***, Ankara, Turkey. Neurosurgery, USA. Panel-3 C-12 Evaluation on academic promotion criteria Brain eye Akflit MD*, Akk›n SM **, Sars›lmaz M*** Hacettepe University, Faculty of Medicine, Department of Anatomy*, Yaflargil G* Ankara, Turkey; Istanbul University, Cerrahpafla Faculty of Medicine, *University of Arkansas for Medical Sciences, Department of Department of Anatomy**, Istanbul, Turkey; F›rat University, Faculty Neurosurgery, USA. of Medicine, Department of Anatomy***, Elaz›¤, Turkey. Anatomy 2008; 2 Abstracts 21 Oral Presentations (O-01 — O-28) O-01 latex under pressure. The specimens were fixed in 10% Basilar artery angulation and vertigo due to the hemo- formaldehyde solution. The basilar artery and its branches dynamic effect of dominant vertebral artery were produced under a stereoscopic microscope. In our study, Coflar M*, Yaman M*, Eser O*, Songur A*, Özen OA* we defined the anterior inferior cerebellar artery (AICA), the superior cerebellar artery (SCA) and the posterior cerebral Afyon Kocatepe University, Faculty of Medicine, Department of Anatomy*, Afyon, Karahisar, Turkey. artery (PCA) whose arterial territories are well known and which are larger in diameter than the other branches of the basilar artery as the major branches, where as the labyrinthine Vertebral arteries form the basilar artery at the pontobulbar artery and the pontine branches were defined as the minor junction. The vertebral artery may have dominancy in one of branches. We examined the minor branches as the perforating them. The branches of basilar artery supply blood for the branches and the cranial nerve branches which were classified vestibular nuclei and its connections. Vertigo is seen generally variously until now The understanding of the vascular pattern in the upper middle aged patients. Vertigo can be observed in of the posterior fossa is unavoidable for preserving the branch- dolichoectasia of basilar artery such as angulation and elonga- es of the basilar artery during surgery and preventing many tion, because of the diminished blood supply and changed complications and also comprehending some vascular syn- hemodynamic factors of vestibular nuclei and its connections. dromes associated with the occlusion of the various groups of We hypothesized that angulation or elongation of basilar branches. The minor branches can be affected by some neu- artery can be estimated according to the unilateral vertebral rovascular diseases so understanding of the distrubution of artery dominant hypertensive patients. The basilar artery can minor branches is essential for safe neurosurgical operations. angulate from the dominant side of vertebral artery to the Key words: Basilar artery, pontine branches, labyrinthine recessive side. These angulation and elongation can effect the artery, trigeminal nerve. hemodynamic factors in absence of growing collateral arteries. So, the vertigo attacks may occur in these patients. Key words: Dominant vertebral artery, basilar artery angula- tion, vertigo. O-03 The anatomy and clinical significans of the trigeminocerebellar artery fien T*, Tüccar E*, Esmer AF* O-02 Ankara University, Faculty of Medicine, Department of Anatomy*, The anatomy of the minor branches of the basilar artery Ankara, Turkey. fien T*, Tüccar E* Ankara University, Faculty of Medicine, Department of Anatomy*, The trigeminocerebellar artery (TCA) which branched from Ankara, Turkey. basilar artery supplies both the trigeminal nerve root and the cerebellar hemisphere. The previous studies provide insuffi- The pontine arteries arise from the basilar artery which is quite cient data about the prevalence of this artery. In this study, we important for the posterior circulation of the brain. Various examined its course and origin. Fourty-five human brainstems classifications for the pontine arteries have been used by sever- were examined in this study. The vertebrobasilar arterial sys- al authors until now but this variety is confused. Also there is tem was injected with colored latex under pressure after liga- no adequate study about these branches. In this study, we tion of the posterior communicating arteries. The specimens decided to examine the pontine branches of the basilar artery. were fixed in 10% formaldehyde solution. The arteries were Fourty-five human brainstems were examined in this study. produced under a stereoscopic microscope. We observed the The vertebrobasilar arterial system was injected with colored TCA in 12 sides of the 45 brainstems (13.3%) in our study. We Anatomy 2008; 2 22 XIIth National Congress of Anatomy, 29th October - 1st November 2008, Mersin, Turkey distinguished the four segments of TCA; the pontine, trigemi- Key words: Oculomotor nerve, nerve compression, superior nal, cerebellopontine and the cerebellar segments. Although it cerebellar artery, posterior cerebral artery, variation. was mentioned that TCA originates from the same level of the superolateral pontine artery (superior trigeminal branch), we defined in our study that 10 of the arteries coursed like super- O-05 olateral pontine artery (superior trigeminal branch), 3 of them coursed like inferolateral pontine artery (inferior trigeminal NADPH-d and Fos reactivity following experimental artery). Also, TCA was bilaterally observed on one brainstem. spinal cord injury (hemisection) and embryonic neuronal In previous studies, it was indicated that TCA supplied the part stem cell transplantation of the cerebellum that is normally perfused by the anterior Da¤c› T*, Kayal›o¤lu G**, Keser A*, Önal A*** inferior cerebellar artery (AICA) so the TCA could be regard- Ege University, Faculty of Medicine, Department of Physiology*, ed as a hypoplastic AICA with higher origin. At the same time, Department of Anatomy**, Department of Pharmacology***, Izmir, the AICA was already present on the ipsilateral side with TCA Turkey. and agreed that TCA could represent a specific, unique branch of the basilar artery. In our study, we defined distinct results about TCA, especially its prevalence and origin in a large series In this study, the role of nitric oxide (NO) in neuropathic pain of cadavers. and the effect of embryonic neural stem cell (ENSC) trans- plantation on NO content in spinal cord neurons were investi- Key words: Trigeminocerebellar artery,basilar artery, trigem- gated by administration of NO donor L-arginine and NO syn- inal nerve, trigeminal neuralgia. thase inhibitor L-NAME in rats after spinal cord injury (SCI) as well as in rats with ENSC transplantation. 3 groups of Sprague-Dawley rats were used (n=30 each): control (laminec- O-04 tomy), SCI (hemisection at T12-T13), SCI + ENSCT. Neurovascular relationship and variations of the oculo-