Organ motion detection in CT images using opposite rays in fan-beam projection systems

IEEE Transactions on Medical Imaging

Volumn 20, Issue 11, 2001, Pages 1109-1122

  Linney, N C ^a,b   Gregson, P H ^a,c  

^a IEEE   (Canada)

^b SAINT MARY S UNIVERSITY   (Canada)

^c DALHOUSIE UNIVERSITY   (Canada)

Author keywords

Biomedical signal processing; CT; Motion artifacts; Tomography

Indexed keywords

BIOMEDICAL SIGNAL PROCESSING; FAN BEAM PROJECTION SYSTEM; MOTION ARTIFACTS; OPPOSITE RAY ALGORITHM; ORGAN MOTION DETECTION; SINOGRAM;

ALGORITHMS; BIOLOGICAL ORGANS; BIOMEDICAL ENGINEERING; CARDIOLOGY; COMPUTERIZED TOMOGRAPHY; CORRELATION METHODS; NEUROPHYSIOLOGY; PROJECTION SYSTEMS; SIGNAL PROCESSING;

MEDICAL IMAGING;

ALGORITHM; ARTICLE; ARTIFACT; BRAIN; COMPARATIVE STUDY; COMPUTER ASSISTED TOMOGRAPHY; EQUIPMENT DESIGN; FOURIER ANALYSIS; HEART; HUMAN; IMAGE PROCESSING; IMAGE QUALITY; LUNG; METHODOLOGY; MOVEMENT (PHYSIOLOGY); PHYSIOLOGY; RADIOGRAPHY; ROTATION; THEORETICAL MODEL;

ALGORITHMS; ARTIFACTS; BRAIN; EQUIPMENT DESIGN; FOURIER ANALYSIS; HEART; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; LUNG; MODELS, THEORETICAL; MOVEMENT; PHANTOMS, IMAGING; ROTATION; TOMOGRAPHY, X-RAY COMPUTED;

EID: 0035498044     PISSN: 02780062     EISSN: None     Source Type: Journal    
DOI: 10.1109/42.963814     Document Type: Article

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