#dicomInfo.py
It prints dicom information
Either a target directory or a dicom file location could be given as an input.
Dependency : nibabel (http://nipy.org/nibabel/)
dicomInfo.py -h
dicomInfo.py -o PatientName EchoTime
dicomInfo.py -dir /Users/user/T1dicoms -o RepetitionTime
dicomInfo.py -dic /Users/user/T1dicoms/1.dcm -o RepetitionTime