The aim of this study is to evaluate the frequency, localization, and clinical and radiological findings of brain herniation into dural venous sinus and/or calvarium with high resolution 3 Tesla magnetic resonance imaging in a large group of patients.
📌 3 Key Takeaways
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Objective & Hypothesis:Objective: Brain parenchyma herniation into the dural venous sinus or calvarium is considered a rare anatomical variation.
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Key Findings & Data:Objective: Brain parenchyma herniation into the dural venous sinus or calvarium is considered a rare anatomical variation.
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Conclusion & Impact:The aim of this study is to evaluate the frequency, localization, and clinical and radiological findings of brain herniation into dural venous sinus and/or calvarium with high resolution 3 Tesla magnetic resonance imaging in a large group of patients.
Objective: Brain parenchyma herniation into the dural venous sinus or calvarium is considered a rare anatomical variation. The aim of this study is to evaluate the frequency, localization, and clinical and radiological findings of brain herniation into dural venous sinus and/or calvarium with high resolution 3 Tesla magnetic resonance imaging in a large group of patients.
Özet
Amaç: Dural venöz sinüsler ya da kalvaryum içerisine beyin parankimi herniasyonu, nadir bir anatomik varyasyon olarak kabul edilmektedir. Bu çalışmanın amacı, geniş bir hasta rubunda, yüksek çözünürlüklü 3 Tesla Manyetik rezonans görüntüleme ile, dural venöz sinüs içerisine ve/veya kalvaryuma beyin parankimi herniasyonunun sıklığı, lokalizasyonu, klinik ve radyolojik bulgularını değerlendirmektir.
KORKMAZER, B., KARAMAN, A. K., ARSLAN, S., ARMAN, G. M., BAĞCILAR, Ö., GÜLEÇ, B., KIZILKILIC, O. (2022). THE UTILITY OF 3T HIGH-RESOLUTION MRI IN THE DETECTION OF BRAIN HERNIATIONS INTO THE DURAL VENOUS SINUSES OR CALVARIUM. Kırıkkale Üniversitesi Tıp Fakültesi Dergisi, Cilt: 24 - Sayı: 2, 254–261. https://ajindex.com/articles/860931
Battal B, Hamcan S, Akgun V, Sari S, Oz O, Tasar M et al. Brain herniations into the dural venous sinus or calvarium: MRI findings, possible causes and clinical significance. Eur Radiol. 2016;26(6):1723-31
Sade R, Ogul H, Polat G, Pirimoglu B, Kantarcı M. Brain herniation into the transverse sinuses’ arachnoid granulations in the pediatric population investigated with 3 T MRI. Acta Neurol Belg. 2019;119(2):225–31
Malekzadehlashkariani S, Wanke I, Rüfenacht DA, San Millán D. Brain herniations into arachnoid granulations: about 68 cases in 38 patients and review of the literature. Neuroradiology. 2016;58(5):443–57
Çoban G, Yıldırım E, Horasanlı B, Çifçi BE, Ağıldere M. Unusual cause of dizziness: occult temporal lobe encephalocele into transverse sinus. Clin Neurol Neurosurg. 2013;115(9):1911-3
Karatag O, Cosar M, Kizildag B, Sen HM. Dural sinus filling defect: intrasigmoid encephalocele. BMJ Case Rep. 2013;5;2013:bcr2013201616
Kakisaka Y, Sato S, Takayanagi M, Nakasato N. Epilepsy case with focal cerebral herniation into the sigmoid sinus. Neurol Sci. 2016;37(3):487–8
Battal B, Castillo M. Brain herniations into the dural venous sinuses or calvarium: MRI of a recently recognized entity. Neuroradiol J. 2014;27(1):55–62
Ogul H, Guven F, Izgi E, Kantarci M. Evaluation of giant arachnoid granulations with high-resolution 3D-volumetric MR sequences at 3T. Eur J Radiol. 2019;121:108722
Gozgec E, Ogul H, Izgi E, Kantarci M. Tissue damage in herniated brain parenchyma into giant arachnoid granulations: demonstration with high resolution MRI. Acta Radiol. 2021;62(6):799-806 10. Suzuki H, Takanashi J, Kobayashi K, Nagasawa K, Tashima K, Kohno Y. MR Imaging of idiopathic intracranial hypertension. Am J Neuroradiol. 2001;22(1):196-9
Leach JL, Fortuna RB, Jones B V, Gaskill-Shipley MF. Imaging of cerebral venous thrombosis: current techniques, spectrum of findings, and diagnostic pitfalls. RadioGraphics 2006;26(suppl_1):S19-41
Chan WC, Lai V, Wong YC, Poon WL. Focal brain herniation into giant arachnoid granulation: A rare occurrence. Eur J Radiol Extra. 2011;78(2):e111-3
Asadi H, Morokoff A, Gaillard F. Occult temporal lobe encephalocoele into the transverse sinus. J Clin Neurosci 2015;1;22(7):1202-4
Kocyigit A, Herek D, Balci YI. Focal herniation of cerebral parenchyma into transverse sinus. J Neuroradiol 2015;42(2):126-7
Liebo GB, Lane JJI, Van Gompel JJ, Eckel LJ, Schwartz KM, Lehman VT. Brain herniation in