Results 241 to 250 of about 37,641 (284)

Spontaneous Intracranial Hypotension Without Intracranial Hypotension

Journal of Neuro-Ophthalmology, 2011
A 52-year-old man with a family history of multiple aneurysms presented with the gradual onset of generalized headaches and bilateral sixth nerve palsies. Following intravenous contrast, MRI revealed diffuse pachymeningeal enhancement consistent with spontaneous intracranial hypotension (SIH).
Tasneem, Peeraully, Michael L, Rosenberg
openaire   +2 more sources

MRI and Surgical Findings Refine Concepts of Type 2 Cerebrospinal Fluid Leaks in Spontaneous Intracranial Hypotension.

Radiology
Background Type 2 lateral spinal cerebrospinal fluid (CSF) leakage occurs in approximately 20% of cases of spontaneous intracranial hypotension (SIH); however, the underlying pathologic mechanism remains ambiguous. Purpose To characterize MRI features of
N. Lützen, J. Beck, L. Carlton Jones, Christian Fung, T. Demerath, A. Rau, C. Zander, K. Wolf, F. Volz, A. El Rahal, H. Urbach   +10 more
semanticscholar   +1 more source

Resisted Inspiration Improves Visualization of CSF-Venous Fistulas in Spontaneous Intracranial Hypotension

American Journal of Neuroradiology, 2023
This retrospective cohort of patients with observed or suspected CSF-venous fistula identified during standard maximum suspended inspiration CT myelography were rescanned using resisted inspiration and the Valsalva maneuver.
P. Kranz, M. Malinzak, L. Gray, J. Willhite, T. Amrhein   +4 more
semanticscholar   +1 more source

Defining the typical characteristics of orthostatic headache in patients with spontaneous intracranial hypotension

Cephalalgia
Background Orthostatic headache (OH) is a common feature of various conditions, including spontaneous intracranial hypotension (SIH), but no precise definition currently exists outlining the typical OH characteristics.
Dwij Mehta, Sanjay Cheema, Sophie Glover, Ayman Qureshi, I. Davagnanam, Salwa Kamourieh, P. Sayal, Ahmed K Toma, S. Lagrata, Clare Joy, Callum Duncan, Jane Anderson, Brendan Davies, Paul J Dorman, Heather Angus-Leppan, James Walkden, J. Rohrer, M. Matharu   +17 more
semanticscholar   +1 more source

Radiographic Evaluation of Spontaneous Intracranial Hypotension

Continuum
OBJECTIVE Diagnostic imaging evaluation for patients with suspected spontaneous intracranial hypotension has evolved substantially in recent years.
MD Ajay A. Madhavan, MD J. Levi Chazen, Drs Madhavan   +2 more
semanticscholar   +1 more source

Spontaneous intracranial hypotension during pregnancy

Obstetrics & Gynecology, 2001
Spontaneous intracranial hypotension is characterized by postural headache associated with low cerebrospinal fluid pressure.A 37-year-old Japanese woman, gravida 3, para 2, had sudden onset of severe postural headache at 8 weeks' gestation, accompanied by nausea and vomiting.
H, Asakura, Z, Hayashi, M, Seto, T, Araki   +3 more
openaire   +2 more sources

Clinical Features and Diagnosis of Spontaneous Intracranial Hypotension

Continuum
OBJECTIVE This article reviews the current understanding of the varied clinical presentations of spontaneous intracranial hypotension and discusses strategies and limitations in diagnosing this complex syndrome, including approaches for medical ...
Jill C. Rau, J. Cutsforth-Gregory
semanticscholar   +1 more source

Fluctuating hearing loss secondary to spontaneous intracranial hypotension: A case report and review of the literature.

Interventional Neuroradiology, 2023
OBJECTIVE Fluctuating sensorineural hearing loss (SNHL) has multiple etiologies, most commonly Ménière's disease (MD), recurrent sudden SNHL, and autoimmune inner ear disorders.
Michal Cahal, Jonathan Roth, O. Ungar, W. Brinjikji   +3 more
semanticscholar   +1 more source

Safety and efficacy of transvenous embolization of cerebrospinal fluid-venous fistula in patients with spontaneous intracranial hypotension.

Interventional Neuroradiology
BACKGROUND Transvenous embolization is a recent treatment strategy for cerebrospinal fluid-venous fistulas (CSFVF), which are associated with spontaneous intracranial hypotension (SIH).
F. Cagnazzo, Anne Ducros, Gaetano Risi, Mahmoud Charif, L. Corti, Francesca Rapido, Emmanuelle Le bars, Nicolas Lonjon, V. Costalat   +8 more
semanticscholar   +1 more source

Skull Base CSF Leaks: Potential Underlying Pathophysiology and Evaluation of Brain MR Imaging Findings Associated with Spontaneous Intracranial Hypotension

American Journal of Neuroradiology
The purpose of this study was to use a validated brain MRI scoring system (Bern score) to evaluate patients with confirmed skull base CSF leaks for findings associated with SIH. The authors found that patients with skull base CSF leaks did not have brain
I. Mark, J. Cutsforth-Gregory, P. Luetmer, A. Madhavan, M. Oien, Paul J. Farnsworth, G. Bathla, Steven A. Messina, Michael J Link, J. V. Van Gompel   +9 more
semanticscholar   +1 more source