MARIUS JOHANNES VAN MEEL,PAUL AUGUSTINUS PETER KAUFHOLZ
申请号：
US15554101
公开号：
US20180038923A1
申请日:
2016.02.25
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The invention relates to a method for an automatic or semi-automatic detection whether an MR examination of a person (12) is approved with a predetermined MR system (10), which MR system (10) includes at least one coil (14, 16, 18) for generating a magnetic field. According to the invention the method comprises the following steps: —Step 1: providing information whether and which contra-indication for such an MR examination is present for this person (12) (S1) —Step 2: providing information about a location of a cause (30) of the contra-indication within the person (12) (S2) —Step 3: a determination of a position of this cause (30) during the MR examination of said person with respect to the at least one coil (14, 16, 18) (S3) —Step 4: a determination of at least one characteristic parameter of the magnetic field generated by said coil (14, 16, 18) at said position of the cause (30) during the MR examination (S4) and —Step 5: an automatic check, whether the MR examination is approved for the combination of the determined cause (30) of the contra-indication and the determined characteristic parameter of the magnetic field at the location of said cause (30) (S5). The invention relates to a corresponding safety module (26) for an MR system (10) and a corresponding MR system (10).
