Results 41 to 50 of about 45,464 (312)

An Unusual Case of Aneurysmal Bone Cyst Involving Both Middle and Posterior Fossa Skull Base

Indian Journal of Neurosurgery, 2016
Aneurysmal bone cyst (ABC) is a benign osteolytic bony lesion that can be locally destructive. The skull base is an uncommon location for this tumor with a reported incidence of 3 to 6%.
Shonali Valsangkar, Hrushikesh Kharosekar, Vernon Velho   +2 more
doaj   +1 more source

Downbeat nystagmus: aetiology and comorbidity in 117 patients [PDF]

, 2008
Objectives: Downbeat nystagmus (DBN) is the most common form of acquired involuntary ocular oscillation overriding fixation. According to previous studies, the cause of DBN is unsolved in up to 44% of cases.
Brandt, Thomas, Glaser, Mirjam, Strupp, Michael, Wagner, Judith N.   +3 more
core   +1 more source

Volumetric assessment of Posterior cranial fossa in a West African population

World Neurosurgery: X
Background and Objectives: Posterior fossa pathologies can have potentially devastating outcomes. The volumetric capacity of this fossa, known to have ethnoregional variations, can thus be critical in determining outcomes and intervention measures and ...
Donald E. Ogolo, E.C. Ajare, C.A. Ndubuisi, Okwunodulu Okwuoma, Sunday Nnama, S.C. Ohaegbulam   +5 more
doaj   +1 more source

New specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 from the Early Jurassic of South Africa [PDF]

, 2016
We describe new specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 collected from a bonebed in the Fouriesburg district of the Free State, South Africa.
Baron, MG, Barrett, PM, Butler, RJ, Choiniere, JN, Yates, AM   +4 more
core   +2 more sources

CAR T‐Cell Therapy in Neurology: A Scoping Review of Neuro‐Oncology, Autoimmune Diseases & Neurotoxicity

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Chimeric antigen receptor (CAR) T‐cell therapy has been investigated in neurological diseases, encompassing both central nervous system malignancies and autoimmune disorders, thereby extending its application beyond hematological cancers.
Omar Alqaisi, Mohammed Dibas, Patricia Tai, Ala Dibas, Osama Souied, Suhair Al‐Ghabeesh   +5 more
wiley   +1 more source

Cystic lesion of posterior cranial fossa: is it Dandy-Walker?

Journal of Pediatric and Neonatal Individualized Medicine, 2017
Accidental discovery of a fluid collection within the posterior cranial fossa in a fetus or a newborn can be a tricky incidental finding during a routine scan, alarming for a Dandy-Walker Malformation (DWM).
Stella De Nardi, Carmela Porcu, Pier Luigi di Paolo, Daniela Longo, Melania Puddu, Francesca Santoro, Luca Saba   +6 more
doaj   +1 more source

Morphometric analysis of posterior cranial fossa and surgical implications

Journal of Craniovertebral Junction and Spine, 2021
Background: Posterior cranial fossa (PCF) is an important area in terms of anatomy and surgery. It is a common site of many neoplastic, vascular, and degenerative lesions. Craniovertebral surgeries require special attention regarding detailed information
Dan Zimelewicz Oberman, Matias Baldoncini, Nicollas Nunes Rabelo, Pablo Ajler   +3 more
doaj   +1 more source

ZMAT1 Promotes Osteoclastogenesis Through TRIM46 Mediated YAP1 Degradation and Inhibits Osteoblastogenesis

Advanced Science, EarlyView.
Zmat1 deficiency mitigates pathological bone loss by impairing osteoclastogenesis and promoting osteoblastogenesis. Mechanistically, in osteoclasts, Zmat1 loss relieves transcriptional repression of the E3 ligase TRIM46, promoting YAP1 degradation and inhibiting osteoclastogenic genes.
Xinyu Chang, Yijin Hou, Likun Cui, Huiqi Yu, Rong Liu, Junhao Sui, Zhong Zheng, Lu Liu, Jie Chen, Mengchen Chen, Chen Ding, Shuogui Xu, Sheng Xu, Hao Zhang   +13 more
wiley   +1 more source

CT and MR Studies of Giant Dermoid Cyst Associated to Fat Dissemination at the Cortical and Cisternal Cerebral Spaces

Case Reports in Radiology, 2013
This study focuses on CT and MR studies of adult patient with giant lesion of the posterior cranial fossa associated with micro- and macroaccumulations with density and signal like “fat” at the level of the cortical and cisternal cerebral spaces.
Alessandro D'Amore, Alessandro Borderi, Rita Chiaramonte, Giorgio Conte, Ignazio Chiaramonte, Vincenzo Albanese   +5 more
doaj   +1 more source

Pathogenic connection of Chiari anomaly and syringomyelia

Ukrainian Neurosurgical Journal, 2010
The aim of this research — studying of correlation between posterior cranial fossa size and degree of cerebellar tonsils displacement, size of cyrix cysts, and speed of disease progression.The research is based on diagnostic data analysis ...
E. I. Slynko, Mohamed Kamel M.M. Ragabi
doaj   +1 more source