Search Results - "Higashida, R.T"
-
1
Dural Arteriovenous Fistulas of the Foramen Magnum Region: Clinical Features and Angioarchitectural Phenotypes
Published in American journal of neuroradiology : AJNR (01-08-2021)“…AVFs of the foramen magnum region, including fistulas of the marginal sinus and condylar veins, have complex arterial supply, venous drainage, symptoms, and…”
Get full text
Journal Article -
2
Numerical Modeling of the Flow in Intracranial Aneurysms: Prediction of Regions Prone to Thrombus Formation
Published in Annals of biomedical engineering (01-11-2008)“…The deposition of intralumenal thrombus in intracranial aneurysms adds a risk of thrombo-embolism over and above that posed by mass effect and rupture. In…”
Get full text
Journal Article -
3
Influence of patient age on angioarchitecture of brain arteriovenous malformations
Published in American journal of neuroradiology : AJNR (01-07-2014)“…The imaging characteristics and modes of presentation of brain AVMs may vary with patient age. Our aim was to determine whether clinical and angioarchitectural…”
Get full text
Journal Article -
4
Intracranial Aneurysms in Childhood: 27-Year Single-Institution Experience
Published in American journal of neuroradiology : AJNR (01-08-2009)“…Pediatric aneurysms are rare and, thus, relatively poorly understood as compared to those in adults. Our aim was to characterize the clinical, imaging,…”
Get full text
Journal Article -
5
Vasospasm after Subarachnoid Hemorrhage: Utility of Perfusion CT and CT Angiography on Diagnosis and Management
Published in American Journal of Neuroradiology (01-01-2006)“…To evaluate the utility of perfusion CT (PCT) combined with CT angiography (CTA) for the diagnosis and management of vasospasm, by using conventional digital…”
Get full text
Journal Article -
6
Pial Artery Supply as an Anatomic Risk Factor for Ischemic Stroke in the Treatment of Intracranial Dural Arteriovenous Fistulas
Published in American journal of neuroradiology : AJNR (01-12-2017)“…Although intracranial dural arteriovenous fistulas are principally supplied by dural branches of the external carotid, internal carotid, and vertebral…”
Get full text
Journal Article -
7
Endovascular Treatment of Medically Refractory Cerebral Vasospasm Following Aneurysmal Subarachnoid Hemorrhage
Published in American journal of neuroradiology : AJNR (01-11-2010)“…CV following aneurysmal SAH is a significant cause of morbidity and mortality. We review our experiences using PTA and IA verapamil infusion for treating…”
Get full text
Journal Article -
8
Treatment of Unruptured Intracranial Aneurysms: A Nationwide Assessment of Effectiveness
Published in American Journal of Neuroradiology (01-01-2007)“…With advances in neuroimaging, unruptured cerebral aneurysms are being diagnosed more frequently. Until 1995, surgical clipping of the aneurysm was the only…”
Get full text
Journal Article -
9
Pediatric Intracranial Aneurysms: New and Enlarging Aneurysms after Index Aneurysm Treatment or Observation
Published in American journal of neuroradiology : AJNR (01-12-2011)“…Children with brain aneurysms may be at higher risk than adults to develop new or enlarging aneurysms in a relatively short time. We sought to identify…”
Get full text
Journal Article -
10
MR Imaging of Partially Thrombosed Cerebral Aneurysms: Characteristics and Evolution
Published in American journal of neuroradiology : AJNR (01-02-2011)“…A comprehensive evaluation of aneurysmal morphometry requires appreciation of both the vascular lumen and the intraluminal thrombus. MR imaging methods can…”
Get full text
Journal Article -
11
Long-Term Outcome in the Repair of Spinal Cord Perimedullary Arteriovenous Fistulas
Published in American journal of neuroradiology : AJNR (01-11-2010)“…The natural history of PMAVFs, also known as type IV spinal cord AVFs, is incompletely understood. Both open surgical and endovascular approaches have been…”
Get full text
Journal Article -
12
Pediatric Intracranial Nongalenic Pial Arteriovenous Fistulas: Clinical Features, Angioarchitecture, and Outcomes
Published in American journal of neuroradiology : AJNR (01-10-2012)Get full text
Journal Article -
13
Reporting Standards for Endovascular Repair of Saccular Intracranial Cerebral Aneurysms
Published in American journal of neuroradiology : AJNR (01-01-2010)“…The goal of this article is to provide consensus recommendations for reporting standards, terminology, and written definitions when reporting on the…”
Get full text
Journal Article -
14
Assessment of Vasculature of Meningiomas and the Effects of Embolization with Intra-arterial MR Perfusion Imaging: A Feasibility Study
Published in American Journal of Neuroradiology (01-10-2007)“…Embolization of meningiomas has emerged as a preoperative adjuvant therapy that has proved effective in mitigating blood loss during surgical resection…”
Get full text
Journal Article -
15
Association between Lumbar Epidural Injection and Development of Acute Paraparesis in Patients with Spinal Dural Arteriovenous Fistulas
Published in American Journal of Neuroradiology (01-03-2007)“…We report 3 patients with previously undiagnosed spinal dural arteriovenous fistulas (SDAVFs), who developed acute paraparesis following lumbar epidural…”
Get full text
Journal Article -
16
Performance and Training Standards for Endovascular Ischemic Stroke Treatment
Published in American journal of neuroradiology : AJNR (01-01-2010)“…Stroke is the third leading cause of death in the USA, Canada, Europe, and Japan. According to the American Heart Association and the American Stroke…”
Get full text
Journal Article -
17
Reply
Published in American journal of neuroradiology : AJNR (01-08-2021)Get full text
Journal Article -
18
Reply
Published in American journal of neuroradiology : AJNR (01-08-2021)Get full text
Journal Article -
19
Impact of Aortic Arch Anatomy on Technical Performance and Clinical Outcomes in Patients with Acute Ischemic Stroke
Published in American journal of neuroradiology : AJNR (01-02-2020)“…Arterial access is a technical consideration of mechanical thrombectomy that may affect procedural time, but few studies exist detailing the relationship of…”
Get full text
Journal Article -
20
Interrater Reliability in the Measurement of Flow Characteristics on Color-Coded Quantitative DSA of Brain AVMs
Published in American journal of neuroradiology : AJNR (01-12-2020)“…Hemodynamic features of brain AVMs may portend increased hemorrhage risk. Previous studies have suggested that MTT is shorter in ruptured AVMs as assessed on…”
Get full text
Journal Article