Michael Frank,Stefan Merkel,Ernst Mustafa,Helmut Wrobel
申请号:
US12001444
公开号:
US08380285B2
申请日:
2007.12.11
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The method is related to control a measurement of a magnetic resonance device based on electrocardiogram signals of a patient detected by at least two channels. The method comprises the steps of: supplying the electrocardiogram signals in a first processing branch to a low pass filter and a derived value sum generator comparing the output signal with a threshold value to generate a first comparison result feeding the electrocardiogram signals in a second processing branch to a derived value generator comparing said signals with an upper and a lower threshold value to generate a second comparison result repeat the above steps for the second and if necessary further channels evaluating all first and second comparison results for all channels in a weighted logic circuit and triggering the measurement as a function of the result of the weighted logic circuit.