Limited reliability of computed tomographic perfusion acute infarct volume measurements compared with diffusion-weighted imaging in anterior circulation stroke

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Limited reliability of computed tomographic perfusion acute infarct volume measurements compared with diffusion-weighted imaging in anterior circulation stroke is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1161/STROKEAHA.114.007117
P932PMC publication ID4308477
P698PubMed publication ID25550366

P50authorShahmir KamalianQ53173488
Shervin KamalianQ57031909
Albert YooQ86070417
Joshua HirschQ86070424
Michael LevQ86183992
Pamela SchaeferQ86183993
P2093author name stringR Gilberto Gonzalez
Leticia Souza
P2860cites workTime Is Brain--QuantifiedQ22306382
Statistical methods for assessing agreement between two methods of clinical measurementQ26778461
Early detection of regional cerebral ischemia in cats: comparison of diffusion- and T2-weighted MRI and spectroscopyQ28286530
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Accuracy and reliability assessment of CT and MR perfusion analysis software using a digital phantomQ30414107
Perfusion mapping using computed tomography allows accurate prediction of cerebral infarction in experimental brain ischemiaQ31797846
Differences in CT perfusion maps generated by different commercial software: quantitative analysis by using identical source data of acute stroke patientsQ33520638
MRI profile and response to endovascular reperfusion after stroke (DEFUSE 2): a prospective cohort studyQ33817793
CT cerebral blood flow maps optimally correlate with admission diffusion-weighted imaging in acute stroke but thresholds vary by postprocessing platformQ35074623
Intra- and interrater reliability of ischemic lesion volume measurements on diffusion-weighted, mean transit time and fluid-attenuated inversion recovery MRI.Q36623736
Diffusion-weighted magnetic resonance imaging of acute focal cerebral ischemia: comparison of signal intensity with changes in brain water and Na+,K(+)-ATPase activityQ36742833
CT perfusion mean transit time maps optimally distinguish benign oligemia from true "at-risk" ischemic penumbra, but thresholds vary by postprocessing techniqueQ37101437
MRI-based selection for intra-arterial stroke therapy: value of pretreatment diffusion-weighted imaging lesion volume in selecting patients with acute stroke who will benefit from early recanalizationQ37259557
North American Solitaire Stent Retriever Acute Stroke registry: post-marketing revascularization and clinical outcome resultsQ39621371
Comparison of diffusion- and T2-weighted MRI for the early detection of cerebral ischemia and reperfusion in ratsQ41888434
Prognosis of untreated strokes due to anterior circulation proximal intracranial arterial occlusions detected by use of computed tomography angiographyQ43519052
Perfusion-CT assessment of infarct core and penumbra: receiver operating characteristic curve analysis in 130 patients suspected of acute hemispheric strokeQ46236188
Whole-brain CT perfusion: reliability and reproducibility of volumetric perfusion deficit assessment in patients with acute ischemic stroke.Q46470906
First-pass quantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra-arterial therapy.Q46898015
Cerebral magnetic resonance imaging within 6 hours of stroke onset: inter- and intra-observer reproducibilityQ48287852
Low signal, high noise and large uncertainty make CT perfusion unsuitable for acute ischemic stroke patient selection for endovascular therapyQ48479609
CT and diffusion-weighted MR imaging in randomized order: diffusion-weighted imaging results in higher accuracy and lower interrater variability in the diagnosis of hyperacute ischemic strokeQ48491602
Utility of perfusion-weighted CT imaging in acute middle cerebral artery stroke treated with intra-arterial thrombolysis: prediction of final infarct volume and clinical outcomeQ48800529
Cerebral blood flow is the optimal CT perfusion parameter for assessing infarct coreQ48857627
Thresholds of focal cerebral ischemia in awake monkeysQ51867373
Interexaminer difference in infarct volume measurements on MRI: a source of variance in stroke research.Q53034490
Addition of hyperacute MRI AIDS in patient selection, decreasing the use of endovascular stroke therapy.Q53083631
The effect of varying user-selected input parameters on quantitative values in CT perfusion maps.Q53604832
Advantages of adding diffusion-weighted magnetic resonance imaging to conventional magnetic resonance imaging for evaluating acute strokeQ74316042
Perfusion computer tomography: imaging and clinical validation in acute ischaemic strokeQ82463667
P433issue2
P407language of work or nameEnglishQ1860
P304page(s)419-424
P577publication date2014-12-30
P1433published inStroke JournalQ7624282
P1476titleLimited reliability of computed tomographic perfusion acute infarct volume measurements compared with diffusion-weighted imaging in anterior circulation stroke
P478volume46

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cites work (P2860)
Q35867654A benchmarking tool to evaluate computer tomography perfusion infarct core predictions against a DWI standard
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Q30993163Acute ischemic stroke imaging: a practical approach for diagnosis and triage
Q37360199CBV_ASPECTS Improvement over CT_ASPECTS on Determining Irreversible Ischemic Lesion Decreases over Time
Q48194936CT brain perfusion: A static phantom study of contrast-to-noise ratio and radiation dose.
Q35831982Characteristics of Misclassified CT Perfusion Ischemic Core in Patients with Acute Ischemic Stroke
Q47151913Computed Tomography Perfusion Alberta Stroke Program Early Computed Tomography Score Is Associated with Hemorrhagic Transformation after Acute Cardioembolic Stroke
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