MAGNETIC RESONANCE IMAGING APPARATUS AND PROGRAM

MAGNETIC RESONANCE IMAGING APPARATUS AND PROGRAM

PROBLEM TO BE SOLVED: To provide a technique to capture high quality images while maintaining a short scanning time.SOLUTION: According to an initially set sampling pattern, scanning is started. When a predetermined amount of data in a K space is sampled, image data DIis reconstructed using the K sp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BETSUMIYA MITSUHIRO, SATYAPRAKASH SINGH, OKUDA HIROTO
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
TESTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a technique to capture high quality images while maintaining a short scanning time.SOLUTION: According to an initially set sampling pattern, scanning is started. When a predetermined amount of data in a K space is sampled, image data DIis reconstructed using the K space data DKsampled till then. Then, the image data DIis converted again into K space data, and a K space area with high probability of concentrating wide amplitude data is estimated based on the K space data. Next, the initially set sampling pattern is updated based on the estimated area.