Magnetic resonance imaging method and magnetic resonance imaging system
AssigneeGE Precision Healthcare LLC
InventorsYao Ding, Yongchuan Lai, Xiaocheng Wei
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Abstract
Examples of the present application provide a magnetic resonance imaging method and a magnetic resonance imaging system. The method includes: triggering, in one cardiac cycle or each of a plurality of consecutive cardiac cycles, after a preceding specific cardiac signal is detected, a pulse sequence for acquiring a magnetic resonance signal; acquiring a time length from the end of the pulse sequence to a succeeding cardiac signal first detected after the end of the pulse sequence; determining, on the basis of the time length, whether the magnetic resonance signal acquired on the basis of the pulse sequence is abnormal; and processing the abnormal magnetic resonance signal.
Claims11
A magnetic resonance imaging method, comprising:
- triggering, in one cardiac cycle or each of a plurality of consecutive cardiac cycles, after a preceding specific cardiac signal is detected, a pulse sequence for acquiring a magnetic resonance signal;
- acquiring a time length from the end of the pulse sequence to a succeeding cardiac signal first detected after the end of the pulse sequence;
- determining, on the basis of the time length, whether the magnetic resonance signal acquired on the basis of the pulse sequence is abnormal;
- and
- processing the abnormal magnetic resonance signal.
A magnetic resonance imaging system, comprising:
- a scanning unit;
- and
- a controller, configured to control the scanning unit to acquire a magnetic resonance signal and perform the magnetic resonance imaging method comprising:
- triggering, in one cardiac cycle or each of a plurality of consecutive cardiac cycles, after a preceding specific cardiac signal is detected, a pulse sequence for acquiring a magnetic resonance signal;
- acquiring a time length from the end of the pulse sequence to a succeeding cardiac signal first detected after the end of the pulse sequence;
- determining, on the basis of the time length, whether the magnetic resonance signal acquired on the basis of the pulse sequence is abnormal;
- and
- processing the abnormal magnetic resonance signal.
Dependencies are inferred from the claim text.