Improvement of detection of hypoattenuation in acute ischemic stroke in unenhanced computed tomography using an adaptive smoothing filter

Acta Radiologica

Volumn 49, Issue 7, 2008, Pages 816-826

  Takahashi, N ^a,b   Lee, Y ^b   Tsai, D Y ^b   Ishii, K ^b   Kinoshita, T ^b   Tamura, H ^b   Kimura, M ^b  

^a NIIGATA UNIVERSITY   (Japan)

^b NONE

Author keywords

CT; Detection; Diagnosis; Infarction; Ischemia

Indexed keywords

COMPUTERIZED TOMOGRAPHY; DIAGNOSTIC RADIOGRAPHY; ELECTRIC INSTRUMENT TRANSFORMERS; HEALTH; IMAGING TECHNIQUES; MEDICAL IMAGING; SENSITIVITY ANALYSIS; THERMOGRAPHY (TEMPERATURE MEASUREMENT); TOMOGRAPHY; WAVE FILTERS;

ACUTE ISCHEMIC STROKE; ADAPTIVE SMOOTHING; BRAIN PARENCHYMA; CEREBRAL ISCHEMIA; COMPUTED TOMOGRAPHY; COMPUTED TOMOGRAPHY IMAGES; CONFIDENCE LEVEL; CT; CT IMAGING; DETECTABILITY; DETECTION; DIAGNOSIS; INFARCTION; ISCHEMIA; MEDIAN FILTERING; PROCESSED IMAGES; RECEIVER OPERATING CHARACTERISTIC ANALYSIS; ROC CURVES;

IMAGE ENHANCEMENT;

ADULT; AGED; ALGORITHM; ARTICLE; BRAIN ISCHEMIA; COMPUTER ASSISTED DIAGNOSIS; COMPUTER ASSISTED TOMOGRAPHY; FEMALE; HUMAN; MALE; METHODOLOGY; MIDDLE AGED; RADIOGRAPHY; ROC CURVE; SENSITIVITY AND SPECIFICITY; STROKE;

ADULT; AGED; AGED, 80 AND OVER; ALGORITHMS; BRAIN ISCHEMIA; FEMALE; HUMANS; MALE; MIDDLE AGED; RADIOGRAPHIC IMAGE INTERPRETATION, COMPUTER-ASSISTED; ROC CURVE; SENSITIVITY AND SPECIFICITY; STROKE; TOMOGRAPHY, X-RAY COMPUTED;

EID: 50149121572     PISSN: 02841851     EISSN: 16000455     Source Type: Journal    
DOI: 10.1080/02841850802126570     Document Type: Article

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