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33篇 您的检索式：作者名="Demchuk M D"

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	题名	作者	年代	出处	被引量
1	Lesion-symptom mapping with NIHSS sub-scores in ischemic stroke patients显示文摘Background Lesion-symptom mapping(LSM)is a statistical technique to investigate the population-specific relationship between structural integrity and post-stroke clinical outcome.In clinical practice,patients are commonly evaluated using the National Institutes of Health Stroke Scale(NIHSS),an 11-domain clinical score to quantitate neurological deficits due to stroke.So far,LSM studies have mostly used the total NIHSS score for analysis,which might not uncover subtle structure–function relationships associated with the specific sub-domains of the NIHSS evaluation.Thus,the aim of this work was to investigate the feasibility to perform LSM analyses with sub-score information to reveal category-specific structure–function relationships that a total score may not reveal.Methods Employing a multivariate technique,LSM analyses were conducted using a sample of 180 patients with NIHSS assessment at 48-hour post-stroke from the ESCAPE trial.The NIHSS domains were grouped into six categories using two schemes.LSM was conducted for each category of the two groupings and the total NIHSS score.Results Sub-score LSMs not only identify most of the brain regions that are identified as critical by the total NIHSS score but also reveal additional brain regions critical to each function category of the NIHSS assessment without requiring extensive,specialised assessments.Conclusion These findings show that widely available sub-scores of clinical outcome assessments can be used to investigate more specific structure–function relationships,which may improve predictive modelling of stroke outcomes in the context of modern clinical stroke assessments and neuroimaging.	Deepthi Rajashekar Matthias Wilms M Ethan MacDonald Serena Schimert Michael D Hill Andrew Demchuk Mayank Goyal Sean P Dukelow Nils Daniel Forkert	2022	Stroke & Vascular Neurology2022，7，2：	7
2	Pre- diction of haematoma growth and outcome in patients with in- tracerebral haemorrhage using the CT-angiography spot sign (PREDICT) a prospective observational study显示文摘	Demchuk A M Dowlatshahi D Rodriguez Luna D	2012	Lancet Neu- rol2012，11，4：	1
3	Building a'brain attack'eam to administer thrombolytic therapy for acute ischemic stroke显示文摘	Barber P A Demchuk A M	2000	CMAJ2000，162，11：	1
4	Prediction of haematoma growth and outcome in patients with intracerebral haemorrhage using the CT-angiography spot sign (PREDICT): a prospective observational study显示文摘	Demchuk A M Dowlatshahi D Rodriguez-Luna D	2012	The Lancet Neurology2012，11，4：	1
5	Rebleeding leads to poor outcome in ultra-early craniotomy for intracerebral hemorrhage 显示文摘	Morgenstem L B Demchuk A M Kim D H	2001	Neurology2001，56，7：	1
6	Predictors of good outcome after intravenous tPA for acute ischemic stroke 显示文摘	DEMCHUK A M TANNE D HILL M D	2001	Neurology2001，57，3：	1
7	Noninvasive imaging is improving but digital subtraction angiography remains the Gold standard 显示文摘	Hill H D Demchuk A M Frayne R	2007	Neurology2007，68，24：	1
8	Markers of increased risk of intracerehral hemorrhage after intravenous recombinat tissue plasminogen activator therapy foy acute ischemic styoke in clinical practice:the multicenter rt-PA显示文摘	TANNE D KASNER S E DEMCHUK A M	2002	Stroke Survey Circulation2002，105，14：	1
9	Transcranial doppler in acute stroke显示文摘	Andrew M Demchuk M D Maher Saqqur M D	2005	Neuroi Clin North Am2005，15，：	1
10	Re- bleeding leads to poor outcome in ultra - early craniotomy for in-tracerebral hemorrhage 显示文摘	MORGENSTERN L B DEMCHUK A M KIM D H	2001	Neurology2001，56，10：	1
11	Defining hematoma expansion in intracerebral hemorrhage: relationship with patient outcomes显示文摘	Dowlatshah D Demchuk A M Flaherty M L	2011	Neurology2011，76，14：	1
12	Role ol transeranial Doppler in neuroeritieal care显示文摘	Saqqur M Zygun D Demchuk A	2007	Crit Care Med2007，35，5：	1
13	Rebleeding leads to poor outcome in ultra-early craniotomy for intracerebral hemorrhage 显示文摘	MORGENSTERN L B DEMCHUK A M KIM D H	2001	Neurology2001，56，10：	1
14	Serum glucoselevel and diabetes predict tissue plasminogen activator-related intrace-rebral hemorrhage in acute ischemic stroke显示文摘	Demchuk A M Morgenstern L B Krieger D W	1999	Stroke1999，30，1：	1
15	Noninvasve imaging isimproving but digital subtraction angiography remains the goldstandard显示文摘	Hill M D Demchuk A M Frayne R	2007	Neurology2007，68，24：	1
16	Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison显示文摘	Julio A Chalela Chelsea S Kidwell Lauren M Nentwich Marie Luby John A Butman Andrew M Demchuk Michael D Hill Nicholas Patronas Lawrence Latour Steven Warach	2007	The Lancet2007，，9558：	1
17	Prediction of haematoma growth and outcome in patients with intracerebral haemorrhage using the CT-angiography spot sign(PREDICT):a prospective observational study显示文摘	Demchuk A M Dowlatshahi D Rodriguez-Luna D	2012	Lancet Neurol2012，11，4：	1
18	Rebleeding leads to poor outcome in ultra early craniotomy for intracerebral hemorrha显示文摘	Morgenstem L B Demchuk A M Kim D H	2001	Neurology2001，56，1：	1
19	Rebleeding leads to poor outcome in ultraearly craniotomy for intracerebral hemorrhage 显示文摘	MORGENSTERN L M DEMCHUK A M KIM D H	2001	Neurology2001，56，10：	1
20	Importance of early ischemic computed tomography changes using ASPECTS in NINDS rtPA Stroke Study显示文摘	DEMCHUK A M HILL M D BARBER P A	2005	Stroke2005，36，10：	1

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