| 기업공감원스톱서비스

MAGNETIC RESONANCE IMAGING APPARATUS

기관명, 출원인, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 권리구분, 초록, 원본url, 첨부파일 순으로 구성된 표입니다.
기관명	NDSL
출원인	,
출원번호	JP-0255921
출원일자	2015-12-28
공개번호	20160707
공개일자	0000-00-00
등록번호
등록일자	0000-00-00
권리구분	JPAT
초록	PROBLEM TO BE SOLVED: To provide an MRI apparatus maintaining excellent image quality irrespective of the presence/absence of flow and motion and being capable of performing imaging in a short period of time.SOLUTION: An MRI apparatus comprises waveform setting means and imaging means. The waveform setting means sets a waveform of a compensation gradient magnetic field repeatedly applied in an RO direction for causing a gradient magnetic field moment to be zero or to be closer to zero at collection timing of an imaging MR signal on the basis of at least one of phase difference information of the MR signal varying depending upon at least a degree of one of flow and motion in an imaging portion or an imaging parameter having relevance to a phase difference, a kind and a speed range of an emphasis object and an imaging target continuously collected subsequent to application of an excitation pulse. The imaging means collects the imaging MR signal by repeatedly applying a gradient magnetic field including the compensation gradient magnetic field in the RO direction subsequent to the application of the excitation pulse and generates image data.SELECTED DRAWING: Figure 3
원문URL	http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=JPAT&cn=JPA2016030040024
첨부파일

기업조회