Title :
A mobile gamma camera system for 3D acute myocardial perfusion imaging
Author :
Persson, M. ; Bone, D. ; Brodin, L.-A. ; Dale, S. ; Lindstrom, C. ; Ribbe, T. ; Elmqvist, H.
Author_Institution :
Div. of Med. Eng., Karolinska Inst., Huddinge, Sweden
Abstract :
A mobile tomographic gamma camera has been developed to enable three-dimensional perfusion studies in the emergency room and in the intensive care environment. The system, Cardioatom, is based on the limited view angle method Ectomography and comprises a modern detector head equipped with a rotating slant hole collimator and specially developed hardware and software for data acquisition, processing and display. Two systems have been developed. The first system, is currently in use at the Karolinska Hospital for a blind comparative study with SPECT, for infarction treatment assessment and in animal experiments. The second system is to be used at the Huddinge University Hospital for intraoperative and acute cerebral perfusion studies, and for myocardial infarction treatment assessment
Keywords :
biomedical equipment; cameras; cardiology; haemorheology; muscle; single photon emission computed tomography; 3D acute myocardial perfusion imaging; Cardioatom; Huddinge University Hospital; Karolinska Hospital; SPECT; acute cerebral perfusion studies; animal experiments; blind comparative study; data acquisition; emergency room; infarction treatment assessment; intensive care environment; intraoperative studies; limited view angle method Ectomography; medical diagnostic imaging; mobile gamma camera system; modern detector head; nuclear medicine; rotating slant hole collimator; Cameras; Cardiology; Collimators; Data acquisition; Detectors; Displays; Hardware; Hospitals; Myocardium; Tomography;
Conference_Titel :
Computers in Cardiology 1997
Conference_Location :
Lund
Print_ISBN :
0-7803-4445-6
DOI :
10.1109/CIC.1997.648143