[PDF] Top 20 Value of Quantitative Collateral Scoring on CT Angiography in Patients with Acute Ischemic Stroke

... potential tissue-at-risk on the basis of the level of occlusions in our dataset (ICA, ICA-T, M1, and M2). In this process, coreg- istration of the probability map with each patient’s CTA was performed using Elastix ... See full document

... as stroke-positive or stroke-negative in the ground truth data and in the three CNN ...probability value of ...threshold value, and the areas under the curves (AUC) were ...test ... See full document

... American Stroke Association Stroke Council, Clinical Cardiology Council, Cardiovascular Radiology and Intervention Council, Atherosclerotic Peripheral Vascular Disease and Quality of Care Outcomes in ... See full document

... identified patients from our acute stroke data base; consecu- tive patients with AAIS treated with IV-tPA from January 2010 to December 2012 were considered for the ...were patients ... See full document

... in patients with proximal occlusions are substantially lower with IV ...388 patients with proximal occlusions in the CTA database at our center, 127 patients went through even more imaging to examine ... See full document

... by collateral status in the recanalizers (TICI 2b–3) and in the non-recanalizers (TICI 0 –1) by use of the Cuzick test of ...and collateral status (good, intermediate, and poor), recanalization status (TICI ... See full document

... dichotomized collateral score assessed on single-phase CTA showed a less strong relationship; poor collaterals showed a risk ratio of ...chotomized collateral scores as assessed on single-phase CTA, was ... See full document

... the acute stage of stroke assessment as it is faster and more feasible than MRI and available 24/7 in stroke clinics ...with CT perfusion (CTP) and CT angiography (CTA) within a ... See full document

... which patients were treated with intravenous rt-PA, our protocol provided for the acquisition of angiographic data be- fore treatment with intraarterial ...of CT angiography (an example is shown in ... See full document

... of CT angiography to show intracranial arterial occlusion and collateral blood flow in patients with acute ...Twenty-one patients with acute nonhemorrhagic stroke ... See full document

... AIS patients over an three year period. Patients were evaluated as part of our hospital code stroke protocol which involves a rapid evaluation in the emergency department to determine if this is ... See full document

... Wis). Patients were placed in a supine position with the head tilted back as far as possible to avoid dental filling ...artifacts. Patients were instructed to breathe quietly without swallowing during the ... See full document

... 11 patients with unilateral or bilateral caudate infarction and 1 patient with a healed abscess who came to medical attention because of an acute behavioral disturbance 51 ...these patients, 1 ... See full document

... the acute phase of the both stroke subtype (Figure ...the acute AIS the tested parameters was ...past stroke the indes become more close to the norm but still showed significant disorders in ... See full document

... 14 patients with territorial infarcts seen on the initial time-to-peak ...and ischemic ROIs, respective- ly. The averaged values over eight patients with a perfusion deficit on the follow-up studies ... See full document

... in patients with more severe stroke (cost-saving $287 if NIHSS score $ 14 versus $71 if NIHSS score , ...for patients on enoxaparin were the factors with the greatest effect on the overall ... See full document

... consecutive patients with acute ischemic stroke who received thrombolytic therapy with or without endovascular ther- apy between May 2009 to March ...enrolled patients un- der the ... See full document

... potential patients who are actually treated for acute ischemic stroke is disappointingly low, and effective treatments are making a minor impact on this major public health ...the ... See full document

... of stroke ranges from, 84-262/100,000 in rural and 334-424/ 100,000 in urban areas ...[2]. Acute Ischemic Stroke (AIS) is a clinical emergency that requires immediate and prompt treatment, ... See full document

... with acute ischemic stroke. The 102 patients who were included in the study group were diagnosed with acute ischemic stroke with diffusion-weighted MRI performed within 24 ... See full document