@article{
author = "Stanković, Gordana and Vitošević, Biljana and Bedžeti, Dorentina and Davidović, Kristina and Dožić, Aleksandra and Zekavica, Ana and Ćurčić, Branislava and Vitošević, Zdravko and Milisavljević, Milan",
year = "2017",
abstract = "Introducton/Objective: Insufficiency of relevant anatomic data and great neurological and neurosurgical significance were the reasons for this study with scientific and practical implications. The purpose was to determine, at the transverse in situ section of the head, the position and relations of the sylvian aqueduct of the mesencephalon by measuring its distances from particular brain and calvaria structures. Also, the aim was to determine the same distances according to axial sections by using MRI. Methods: The material consisted of twenty autopsy human heads. The section of the head was made at the level of the tentorial hiatus and the midbrain. After that, we measured the distances between the cerebral aqueduct and a) posterior border of the optic chiasm, b) upper border of the dorsum sellae, c) terminal bifurcation of the basilar artery, d) beginning of the straight sinus, e) internal occipital protuberance, f ) tentorial edge (lateral from the aqueduct), and g) internal surface of the calvaria (lateral to the aqueduct). We determined the same distances by the MRI system. The measurements were made in 37 subjects. Results: The numerical data obtained by this study will be of benefit to neurosurgeons in choosing a surgical approach to the contents of the incisural space, and to neurologists for the exact localization of the lesion and interpretation of certain signs and symptoms. Conclusion: The results of a detailed examination of the sylvian aqueduct position and relations have shown that the use of MRI is the morphometric method of choice, because it is more precise for all the parameters monitored than in situ measurements., Uvod/Cilj: Nedostatak odgovarajućih anatomskih podataka i veliki neurološki i neurohirurški značaj su bili razlozi za pokretanje ove studije sa naučnim i praktičnim značajem. Cilj rada je bio da se, na poprečnom preseku glave, odrede položaj i odnosi Silvijevog kanala srednjeg mozga merenjem razdaljina do određenih struktura mozga i lobanje. Takođe, cilj je i da se odrede iste razdaljine korišćenjem poprečnih preseka magnetne rezonance (MR) glave. Metode rada: Materijal su činili preseci 20 glava dobijeni tokom rutinske obdukcije. Preseci glave i mozga su pravljeni u nivou zjapa šatora malog mozga i srednjeg mozga. Merili smo rastojanja između Silvijevog kanala i a) zadnje ivice optičke raskrsnice, b) gornje ivice leđnog dela hipofizne jame, v) završne račve bazilarne arterije, g) početka pravog sinusa, d) unutrašnje potiljačne kvrge, đ) ivice tentorijuma (upolje od kanala srednjeg mozga) i e) unutrašnje površine krova lobanje (upolje od kanala srednjeg mozga). Merili smo iste razdaljine korišćenjem MR. Merenje je obavljeno na 37 osoba. Rezultati: Numerički podaci dobijeni ovom studijom biće od koristi neurohirurzima u pronalaženju hirurškog pristupa sadržaju prostora između slobodnih ivica tentorijuma, kao i neurolozima za preciznu lokalizaciju lezija i interpretaciju nekih znakova i simptoma. Zaključak: Rezultati detaljnog proučavanja položaja i odnosa Silvijevog kanala pokazali su da je korišćenje MR morfometrijska metoda izbora jer je mnogo preciznije za sve posmatrane parametre od merenja tokom obdukcije.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Anatomical and MRI relations of the cerebral aqueduct to the adjacent parts of the brain and calvaria, Odnosi silvijevog kanala sa okolnim delovima mozga i lobanje mereni anatomski i magnetnom rezonancom",
volume = "145",
number = "7-8",
pages = "357-363",
doi = "10.2298/SARH160629057S"
}
