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Condition: Headache
Procedure: Angiography

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Total 380 results found since Jan 2013.

Preoperative clinical symptomatology and stroke burden in pediatric moyamoya angiopathy: Defining associated risk variables
CONCLUSION: Stroke seems to be a common presentation in both MMD and MMS patients. Early age at symptom onset and involvement of posterior circulation seem to be important risk factors for a high stroke burden and an unfavorable PSOM and mRS.PMID:34715507 | DOI:10.1016/j.ejpn.2021.10.007
Source: European Journal of Paediatric Neurology - October 29, 2021 Category: Neurology Authors: Annette Hackenberg Bianca Battilana Monika Hebeisen Robert Steinfeld Nadia Khan Source Type: research

Primary Angiitis of the CNS: A Systematic Review and Meta-analysis
Discussion PACNS is associated with disabling symptoms, frequent relapses, and significant mortality. Differences in symptoms and neuroimaging results and low overlap between biopsy and angiogram suggest that biopsy- and angiogram-confirmed cases represent different histopathologic types of PACNS. The optimal treatment is unknown.
Source: Neurology Neuroimmunology and Neuroinflammation - October 18, 2021 Category: Neurology Authors: Beuker, C., Strunk, D., Rawal, R., Schmidt-Pogoda, A., Werring, N., Milles, L., Ruck, T., Wiendl, H., Meuth, S., Minnerup, H., Minnerup, J. Tags: Vasculitis, All Cerebrovascular disease/Stroke Views [amp ] Reviews Source Type: research

Atypical Perfusion Manifestation in Migraine with Aura
Migraine with aura may be confused with a stroke. Magnetic resonance imaging is an important tool for the differential diagnosis. Cerebral hypoperfusion has been described in classic migraine, mainly during the aura. A 47-year-old male had an unremarkable past medical history. After sneezing, he developed a left hemi hypoesthesia, bitemporal vision loss, photopsia, and some distortion in the position of letters and words. This lasted #x3c;1 h, and it was followed by a severe headache. A magnetic resonance angiography was performed during the headache. It showed a left hemispheric hypoperfusion that did not correlate with t...
Source: Case Reports in Neurology - October 12, 2021 Category: Neurology Source Type: research

Reversible cerebral vasoconstriction syndrome with basilar artery stenosis: A case report
Conclusions: A headache in young patients with risk factors of atherosclerosis, such as smoking history, uncontrolled hypertension, and dyslipidemia may be caused by reversible cerebral vasoconstriction syndrome or ischemic stroke, which has fatal neurological complications. Therefore, reversible cerebral vasoconstriction syndrome or ischemic stroke should be suspected and appropriately evaluated in such patients, even if the headache is not the thunderclap type.
Source: Medicine - September 24, 2021 Category: Internal Medicine Tags: Research Article: Clinical Case Report Source Type: research

Recurrent Transient Neurological Deficit Due to Intracerebral Steal Phenomenon in Association with a Developmental Venous Anomaly
We report a symptomatic developmental venous anomaly (DVA) not causing parenchymal abnormality to provide a pathophysiologic clue in patients with recurrent transient neurologic deficit. A 32-year-old male presented with recurrent transient motor aphasia and headache in the left fronto-temporal region for three years. The symptoms usually lasted for one hour. Brain computed tomography (CT) angiography and magnetic resonance imaging using gradient recalled echo showed a prominent penetrating vein at the left frontal periventricular region.
Source: Journal of Stroke and Cerebrovascular Diseases - August 24, 2021 Category: Neurology Authors: Jean Hee Kim, Hyeyoung Jung, Woojun Kim, Jae Young An Tags: Case Report Source Type: research

Pediatric Case of Life-Threatening Stroke Caused by Reversible Cerebral Vasoconstriction Syndrome with Spontaneous Cervical Internal Carotid Artery Vasospasm: A Case Report
Reversible cerebral vasoconstriction syndrome (RCVS) is characterized by acute and severe headache, referred to as thunderclap, and transient segmental cerebral arterial vasoconstriction. The diagnostic criteria include 1) thunderclap headache with or without neurological deficits or seizures, 2) uniphasic course without new symptoms lasting for more than a month after clinical onset, 3) no evidence of aneurysmal subarachnoid hemorrhage, 4) normal or near-normal cerebrospinal fluid analysis findings, 5) multifocal segmental cerebral artery vasoconstriction on either catheter angiography or, indirectly, computed tomography ...
Source: Journal of Stroke and Cerebrovascular Diseases - August 12, 2021 Category: Neurology Authors: Yu Fujii, Yoshiki Hanaoka, Toshihiro Ogiwara, Jun-ichi Koyama, Tetsuyoshi Horiuchi Tags: Case Report Source Type: research

P-039 Flow diverters for treatment of ICA loop dissections or ICA dissections with associated pseudoaneurysm
ConclusionUse of flow diverters, in some cases in conjunction with (carotid) stents, is an effective treatment option for cervical carotid artery dissections, especially loop dissections with or without associated pseudo aneurysms.Disclosures J. Singh: None. A. Kuhn: None. K. de Macedo Rodrigues: None. F. Massari: None. M. Gounis: 1; C; National Institutes of Health (NIH), the United States – Israel Binational Science Foundation, Anaconda, ApicBio, Axovant, Cerenovus, Cook Medical, Gentuity, Imperative Care, InNeuroCo, Magneto, Mic. 2; C; Cerenovus, Imperative Care, phenox, Medtronic Neurovascular, Route 92 Medical, ...
Source: Journal of NeuroInterventional Surgery - July 26, 2021 Category: Neurosurgery Authors: Singh, J., Kuhn, A., de Macedo Rodrigues, K., Massari, F., Gounis, M., Puri, A. Tags: Oral poster abstracts Source Type: research

E-021 Pathophysiology, stroke types, collateral formation and aneurysms in moyamoya disease/moya moya syndrome
ConclusionsMMD is presented most commonly with ischemic stroke in the pediatric age group and with hemorrhagic stroke in the adult age group. MMD-associated intracranial aneurysms frequently occur in patients presenting with hemorrhagic unilateral MMD and are associated with an extremely high rate of rupture. Long-standing hemodynamic stress might contribute to the formation of an aneurysm.Disclosures S. Ahmad: None.
Source: Journal of NeuroInterventional Surgery - July 26, 2021 Category: Neurosurgery Authors: Ahmad, S. Tags: Electronic poster abstracts Source Type: research

Focal cerebral arteriopathy in a young adult following SARS-CoV2 reinfection
Ten days after SARS-Cov2 reinfection with mild gastrointestinal symptoms and headache that occurred 2 months after an initial infection, a previously healthy 37-year-old woman developed fluctuating facial and upper limb paresthesia and weakness. Diffusion-weighted magnetic resonance imaging revealed ischemic lesions in the right parietal region of different stages within the same vascular territory. A cerebral angiography demonstrated an isolated focal arteriopathy with no other arterial involvement.
Source: Journal of Stroke and Cerebrovascular Diseases - June 12, 2021 Category: Neurology Authors: Carla Zanferrari, Simona Fanucchi, Maria Teresa Sollazzo, Michela Ranieri, Daniel Volterra, Luca Valvassori Source Type: research

Cerebral venous thrombosis of the sphenoparietal sinus: A case report
CONCLUSION: This case serves as an uncommon example of sphenoparietal sinus thrombosis managed with novel oral anticoagulant treatment.PMID:34084624 | PMC:PMC8168662 | DOI:10.25259/SNI_126_2021
Source: Surgical Neurology International - June 4, 2021 Category: Neurosurgery Authors: Camille K Milton David L Gordon Chad A Glenn Andrew K Conner Source Type: research