MAGNETIC RESONANCE IMAGING APPARATUS AND CONTROL METHOD THEREOF

MAGNETIC RESONANCE IMAGING APPARATUS AND CONTROL METHOD THEREOF

Preventing blood flow artifacts from being increased in an imaging plane allows reduction of the blood flow artifacts in the cross section subsequently excited. In the imaging using a spin-echo (SE) pulse sequence, an excitation width of a 90° pulse is extended from an imaging plane to one side. Thi...

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Bibliographische Detailangaben
Hauptverfasser: Ueda, Taisei, Ito, Kosuke, Kamba, Kazuho, Takizawa, Masahiro, Kuratani, Atsushi, Yoshizawa, Nobuyuki
Format: Patent
Sprache:eng
Schlagworte:
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Zusammenfassung:Preventing blood flow artifacts from being increased in an imaging plane allows reduction of the blood flow artifacts in the cross section subsequently excited. In the imaging using a spin-echo (SE) pulse sequence, an excitation width of a 90° pulse is extended from an imaging plane to one side. This one side indicates a downstream side of the blood flow with respect to a vessel of interest. In imaging multiple slices, the order of measuring the multiple imaging slices is set along the direction in which the width is extended.