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Source: Journal of Stroke and Cerebrovascular Diseases
Procedure: Angiography
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Total 337 results found since Jan 2013.
Spontaneous Subarachnoid Hemorrhage with Negative Angiography Managed in a Stroke Unit: Clinical and Prognostic Characteristics
Perimesencephalic subarachnoid hemorrhage (p-SAH) is linked to a benign prognosis compared with aneurysmal SAH. However, the outcome in nonperimesencephalic angiographically negative SAH (np-SAH) is not well established. We reviewed our experience and evaluated the clinical and prognostic differences between patients with p-SAH and np-SAH.
Source: Journal of Stroke and Cerebrovascular Diseases - September 12, 2015 Category: Neurology Authors: Beatrice Canneti, Antonio Jesús Mosqueira, Florentino Nombela, Francisco Gilo, José Vivancos Source Type: research
Posterior Circulation Evaluation in Patients with Sickle Cell Anemia
The objective of our study was to describe the pattern of blood flow velocities in the posterior circulation of patients with SCA and to examine their relationship with findings on magnetic resonance imaging (MRI)/magnetic resonance angiography (MRA).
Source: Journal of Stroke and Cerebrovascular Diseases - January 8, 2016 Category: Neurology Authors: Samuel Ademola Adegoke, Maria Stella Figueiredo, Perla Vicari, Henrique Carrete, Marcos Hideki Idagawa, Ayrton Roberto Massaro, Gisele Sampaio Silva Source Type: research
High-Resolution Vessel Wall Magnetic Resonance Imaging in Varicella-Zoster Virus Vasculitis
We present the characteristic MRI findings of this condition in a young patient presenting with ischemic stroke.
Source: Journal of Stroke and Cerebrovascular Diseases - April 6, 2016 Category: Neurology Authors: Georgios Tsivgoulis, Stefanos Lachanis, Georgios Magoufis, Apostolos Safouris, Odysseas Kargiotis, Elefterios Stamboulis Tags: Case Studies Source Type: research
Single-Phase Versus Multiphase CT Angiography in Middle Cerebral Artery Clot Detection —Benefits for Less Experienced Radiologists and Neurologists
CT angiography (CTA) is recommended as a standard of stroke imaging. We investigated accuracy and precision of standard or single-phase CTA as compared with novel technique or multiphase CTA in clot detection in the middle cerebral artery.
Source: Journal of Stroke and Cerebrovascular Diseases - September 5, 2016 Category: Neurology Authors: Ondrej Volny, Petra Cimflova, Pavla Kadlecova, Petr Vanek, Jiri Vanicek, Bijoy K. Menon, Robert Mikulik Source Type: research
Inter-Rater Reliability for Thrombolysis in Cerebral Infarction with TICI 2c Category
Thrombolysis in cerebral infarction (TICI) with 2b/3 (>50% of occluded territory/complete reperfusion) has been regarded as a successful angiographic outcome. To account for near-perfect angiographic results, the category TICI 2c (near-complete reperfusion) has been introduced. As the degree of inter-rater reliability for TICI with 2c category remains poorly studied, we strived to evaluate the agreement among stroke-treating specialists.
Source: Journal of Stroke and Cerebrovascular Diseases - December 1, 2016 Category: Neurology Authors: Ondrej Volny, Petra Cimflova, Viktor Szeder Source Type: research
Angiogram-negative subarachnoid hemorrhage after intravenous thrombolysis in a patient with acute ischemic stroke
We describe a patient with SAH immediately after thrombolytic therapy.
Source: Journal of Stroke and Cerebrovascular Diseases - March 18, 2017 Category: Neurology Authors: Kyung-Hee Cho, Jae-Gyum Kim, Sungwook Yu, Kyung-Hee Cho Source Type: research
Acute Hearing Loss Caused by Decreasing Anterior Inferior Cerebellar Arterial Perfusion in a Patient with Vertebral Artery Stenosis
We report a case of bilateral hearing loss caused by decreased vascular flow in the anterior inferior cerebellar artery (AICA) territory. A 74-year-old man who experienced right hearing loss 5 months ago presented with bilateral deafness and right cerebellar ataxia; however, no ischemic lesion was detected in the bilateral AICA area. After stroke treatment, hearing loss was improved. One month later, we obtained blood flow improvement in the left AICA territory on single –photon-emission computed tomography and vertebral artery stenosis on magnetic resonance angiography.
Source: Journal of Stroke and Cerebrovascular Diseases - March 31, 2017 Category: Neurology Authors: Rintaro Fukuda, Nobukazu Miyamoto, Arisa Hayashida, Yuji Ueno, Kazuo Yamashiro, Ryota Tanaka, Nobutaka Hattori Tags: Case Studies Source Type: research
Real-Time Distal, Multifocal, Repeated Lenticulostriate Bleeding Points during Thrombectomy in a Patient with Acute Variable M1 Occlusion: A Case Report and a Literature Review
We present a case of real-time incident detected on digital subtraction angiography (DSA) during thrombectomy in a patient with acute variable M1 occlusion.
Source: Journal of Stroke and Cerebrovascular Diseases - June 1, 2017 Category: Neurology Authors: Simone Peschillo, Francesco Diana, Claudio Colonnese, Vittorio Mellina, Francesco Marzetti, Italia La Rosa, Paolo Missori Source Type: research
Internal Carotid Artery Web as the Cause of Recurrent Cryptogenic Ischemic Stroke
We present the case of a 43-year-old woman with no cardiovascular risk factors who had experienced 2 cryptogenic ischemic strokes in the same arterial territory within an 11-month period. Although all diagnostic tests initially yielded normal results, detailed analysis of the computed tomography angiography images revealed a carotid web; catheter angiography subsequently confirmed the diagnosis.
Source: Journal of Stroke and Cerebrovascular Diseases - January 10, 2018 Category: Neurology Authors: Jon Antig üedad-Muñoz, Patricia de la Riva, Gorka Arenaza Choperena, Amaia Muñoz Lopetegi, Naiara Andrés Marín, Gorka Fernández-Eulate, Manuel Moreno Valladares, Maite Martínez Zabaleta Tags: Case Studies Source Type: research
Thrombosed Aneurysm of the Posterior Inferior Cerebellar Artery and Lateral Medullary Ischemia as the Initial Presentation of Polyarteritis Nodosa: Case Report and Literature Review
A 27-year-old woman with a previously undiagnosed polyarteritis nodosa (PAN) developed lateral medullary stroke related to a thrombosed posterior inferior cerebellar artery (PICA)-origin aneurysm. A concurrent thrombosis of the PICA was identified on high-resolution 3-dimensional CUBE T1 magnetic resonance imaging sequence at 3 T. Body computed tomography angiography, magnetic resonance imaging–magnetic resonance angiography, and digital angiography revealed multiple tiny aneurysms of the visceral arteries and bilateral kidney infarcts.
Source: Journal of Stroke and Cerebrovascular Diseases - March 27, 2018 Category: Neurology Authors: Monique Boukobza, Antoine Dossier, Jean-Pierre Laissy Tags: Case Studies Source Type: research
Internal Carotid Artery Web as the Cause of Recurrent Cryptogenic Ischemic Stroke
We present the case of a 43-year-old woman with no cardiovascular risk factors who had experienced 2 cryptogenic ischemic strokes in the same arterial territory within an 11-month period. Although all diagnostic tests initially yielded normal results, detailed analysis of the computed tomography angiography images revealed a carotid web; catheter angiography subsequently confirmed the diagnosis.
Source: Journal of Stroke and Cerebrovascular Diseases - January 10, 2018 Category: Neurology Authors: Jon Antig üedad-Muñoz, Patricia de la Riva, Gorka Arenaza Choperena, Amaia Muñoz Lopetegi, Naiara Andrés Marín, Gorka Fernández-Eulate, Manuel Moreno Valladares, Maite Martínez Zabaleta Tags: Case Studies Source Type: research
Internal Carotid Artery Occlusion Causing Acute Cranial Neuropathies
A 54-year-old male with a history of left posterior parietal ischemic stroke, epilepsy, tobacco and marijuana smoking, and alcohol abuse, presented with acute left visual loss and diplopia. On examination, he had reduced left visual acuity and a left oculomotor nerve palsy. CT angiogram from aortic arch to circle of Willis identified extensive thrombus occluding the left common and internal carotid arteries, extending to the left ophthalmic artery. This case demonstrates acute visual loss from ophthalmic artery occlusion, and left oculomotor nerve palsy from occlusion of the inferolateral trunk of the internal carotid arte...
Source: Journal of Stroke and Cerebrovascular Diseases - January 9, 2019 Category: Neurology Authors: Stephen R. Duma, Samer Ghattas, Florence C.F. Chang Tags: Case Report Source Type: research
Single-Centre Experience with Patients Selection for Mechanical Thrombectomy Based on Automated Computed Tomography Perfusion Analysis –A Comparison with Computed TomographyCT Perfusion Thrombectomy Trials
We present a single-center experience with CTP selection and comparison with CTP trials. Methods: Data of consecutive MT patients (from January 2016 to December 2017) were retrospectively reviewed. All patients with multiphase CT angiography confirmed the presence of anterior circulation large vessel occlusion/s in the intracranial internal carotid artery and/or middle cerebral artery (M1 or M2) and with admission brain CTP analyzed by RAPID software were included into the analysis.
Source: Journal of Stroke and Cerebrovascular Diseases - January 14, 2019 Category: Neurology Authors: Jiri Vanicek, Petra Cimflova, Martin Bulik, Jiri Jarkovsky, Veronika Prelecova, Viktor Szeder, Ondrej Volny Source Type: research
Degree of Conjugate Gaze Deviation on CT Predicts Proximal Vessel Occlusion and May Expedite Endovascular Therapy
Purpose: Recent trials have demonstrated superior outcomes with combination IV-tPA and endovascular therapy (EVT) within 6 hours of symptom onset in patients with proximal vessel occlusion (ICA, M1, or proximal M1/M2) compared to IV-tPA alone. The current standard of diagnosis for consideration of EVT is CT angiogram (CTA). Unfortunately, not all hospitals are equipped with CTA, and the decision to transfer to tertiary centers is often based on nonenhanced CT. Ipsilateral conjugate gaze deviation (CGD) is associated with worse outcomes and larger infarcts in acute ischemic stroke.
Source: Journal of Stroke and Cerebrovascular Diseases - January 14, 2019 Category: Neurology Authors: Nan N. Jiang, Crystal Fong, Demetrios J. Sahlas, Sandra Monteiro, Ramiro Larrazabal Source Type: research
