Mount Sinai Is Using A New Diagnostic Imaging Device

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It is a fact that diagnostic imaging is one of the fast growing fields. There is continuos development and Mount_Sinainew techniques and devices are produced every now and then. Diagnostic imaging has always aimed to provide help for radiologists and hope for their patients to have improved capabilities of diagnosis and treatment. In order to make use of the new advances, Mount Sinai Medical Center announced that it has started, recently,  to use a new cadmium zinc telluride (CZT) camera to carry out cardiac nuclear imaging studies.

Milena J. Henzlova, M.D., professor of medicine (cardiology) at Mount Sinai School of Medicine, said in an interview with Tech Edge, that the camera has significantly improved the abilities of the department. It has also reduced exposure time by nearly five-fold, which means that radiation exposure was decreased from 40% to 60%. Henzlova added that since the most of cardiac patients are either older or ill, these patients had, sometimes, to retake exams and undergo procedures that involve radiation exposures up to 20 minutes. She added that reducing dose rate is an important enhancement as coronary disease are still able to be treated at a younger age which makes decreasing radiation exposure important on the long term. Moreover, Henzlova added that the use of the new CZT camera had other advantages; in addition to improve the safety of patients, which is the enhanced quality of the produced images, she said “I think the images are better.”

Mount Sinai Medical Center is using the new CZT system from GE Healthcare. The system includes focused pin-hole collimation allowing better detecting efficiency, generating improved image quality and speed; stationary data acquisition, which manages all views in the same time during a fully stationary SPECT acquisition, virtually preventing motion artifacts and reducing scan times; and 3D reconstruction.


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