User profiles for A. Vagal
 | Achala VagalUniversity of Cincinnati Verified email at ucmail.uc.edu Cited by 3933 |
The acetazolamide challenge: techniques and applications in the evaluation of chronic cerebral ischemia
AS Vagal, JL Leach… - American journal of …, 2009 - Am Soc Neuroradiology
The acetazolamide (ACZ) challenge test is a useful clinical tool and a reliable predictor of
critically reduced perfusion. In patients with chronic steno-occlusive disease, the ability to …
critically reduced perfusion. In patients with chronic steno-occlusive disease, the ability to …
Automated CT perfusion imaging for acute ischemic stroke: pearls and pitfalls for real-world use
Recent positive trials have thrust acute cerebral perfusion imaging into the routine evaluation
of acute ischemic stroke. Updated guidelines state that in patients with anterior circulation …
of acute ischemic stroke. Updated guidelines state that in patients with anterior circulation …
Time to angiographic reperfusion and clinical outcome after acute ischaemic stroke: an analysis of data from the Interventional Management of Stroke (IMS III) phase 3 …
Background The IMS III trial did not show a clinical benefit of endovascular treatment
compared with intravenous alteplase (recombinant tissue plasminogen activator) alone for …
compared with intravenous alteplase (recombinant tissue plasminogen activator) alone for …
Imaging of neurologic disease in hospitalized patients with COVID-19: an Italian multicenter retrospective observational study
Of 725 consecutive hospitalized patients with coronavirus disease 2019, 108 (15%) had
acute neurologic symptoms necessitating neurologic imaging.
acute neurologic symptoms necessitating neurologic imaging.
Effect of alteplase vs aspirin on functional outcome for patients with acute ischemic stroke and minor nondisabling neurologic deficits: the PRISMS randomized clinical …
Importance More than half of patients with acute ischemic stroke have minor neurologic deficits
(National Institutes of Health Stroke Scale [NIHSS] score of 0-5) at presentation. Although …
(National Institutes of Health Stroke Scale [NIHSS] score of 0-5) at presentation. Although …
The impact of the COVID-19 pandemic on the radiology research enterprise: radiology scientific expert panel
The current coronavirus disease 2019 (COVID-19) crisis continues to grow and has resulted
in marked changes to clinical operations. In parallel with clinical preparedness, universities …
in marked changes to clinical operations. In parallel with clinical preparedness, universities …
[HTML][HTML] Outcome after acute ischemic stroke is linked to sex-specific lesion patterns
Acute ischemic stroke affects men and women differently. In particular, women are often
reported to experience higher acute stroke severity than men. We derived a low-dimensional …
reported to experience higher acute stroke severity than men. We derived a low-dimensional …
Acute stroke imaging research roadmap III imaging selection and outcomes in acute stroke reperfusion clinical trials: consensus recommendations and further …
Background and Purpose— The Stroke Imaging Research (STIR) group, the Imaging Working
Group of StrokeNet, the American Society of Neuroradiology, and the Foundation of the …
Group of StrokeNet, the American Society of Neuroradiology, and the Foundation of the …
Diagnostic accuracy of MRI texture analysis for grading gliomas
…, N Luibrand, M Gaskill-Shipley, A Vagal - Journal of Neuro …, 2018 - Springer
Purpose Texture analysis (TA) can quantify variations in surface intensity or patterns, including
some that are imperceptible to the human visual system. The purpose of this study was to …
some that are imperceptible to the human visual system. The purpose of this study was to …
Combined approach to lysis utilizing eptifibatide and recombinant tissue plasminogen activator in acute ischemic stroke–enhanced regimen stroke trial
…, R Cadena, S Kohake, L Heitsch, S Belagaje, A Vagal… - Stroke, 2013 - Am Heart Assoc
Background and Purpose— In a previous study, 0.3 and 0.45 mg/kg of intravenous recombinant
tissue plasminogen activator (rt-PA) were safe when combined with eptifibatide 75 mcg/…
tissue plasminogen activator (rt-PA) were safe when combined with eptifibatide 75 mcg/…