MAGNETIC RESONANCE IMAGING APPARATUS

MAGNETIC RESONANCE IMAGING APPARATUS

PROBLEM TO BE SOLVED: To gain plural images having different imaging conditions on one time imaging. SOLUTION: This apparatus collects NMR signal with image sequence chart of different imaging conditions slice by slice on of n times slicing in time for one time imaging (TR) by an MRI apparatus. RF p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKEDA RYUSABURO, HAYAKAWA KOICHI
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
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 gain plural images having different imaging conditions on one time imaging. SOLUTION: This apparatus collects NMR signal with image sequence chart of different imaging conditions slice by slice on of n times slicing in time for one time imaging (TR) by an MRI apparatus. RF pulse 11, 11A, gradient magnetic fields GS 12, 12A, GP 13, 13A, GR 14, 14A, and echo time 15, 15A are changed between sequence chart 1 for slice 1 and sequence chart 2 for slice 2 and by the changing of their slicing imaging conditions such as thickness of both slices, an imaging field, etc., can be changed.