Still further, the spatial distribution of the magnetic field due to the eddy current caused by {TAIL ~ ON} and OFF of the gradient magnetic field is measured in a plurality of times in an equal time interval along with lapse of {HEAD ~ time} 
Still further , the spatial distribution of the magnetic field due to the eddy current caused by { TAIL ~ ON } and OFF of the gradient magnetic field is measured in a plurality of times in an equal time interval along with lapse of { HEAD ~ time }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD