PET Performance Evaluation of a Pre-Clinical SiPM-Based MR-Compatible PET Scanner
نویسندگان
چکیده
منابع مشابه
Simultaneous acquisition of multislice PET and MR images: initial results with a MR-compatible PET scanner.
UNLABELLED PET and MRI are powerful imaging techniques that are largely complementary in the information they provide. We have designed and built a MR-compatible PET scanner based on avalanche photodiode technology that allows simultaneous acquisition of PET and MR images in small animals. METHODS The PET scanner insert uses magnetic field-insensitive, position-sensitive avalanche photodiode ...
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OBJECTIVE The aim of the present study was to compare the performance of positron emission tomography (PET) component of PET/computed tomography (CT) with new emerging PET/magnetic resonance (MR) of the same vendor. METHODS According to National Electrical Manufacturers Association NU2-07, five separate experimental tests were performed to evaluate the performance of PET scanner of General El...
متن کاملInitial PET performance evaluation of a preclinical insert for PET/MRI with digital SiPM technology
Hyperion-II(D) is a positron emission tomography (PET) insert which allows simultaneous operation in a clinical magnetic resonance imaging (MRI) scanner. To read out the scintillation light of the employed lutetium yttrium orthosilicate crystal arrays with a pitch of 1 mm and 12 mm in height, digital silicon photomultipliers (DPC 3200-22, Philips Digital Photon Counting) (DPC) are used. The bas...
متن کاملEvaluation of a clinical PET/MR system
Hybrid imaging devices combining Positron-Emission-Tomography (PET) with Magnetic-Resonance-Imaging (MRI) have been shown to possess a great potential for small animal studies. Recently PET/MR systems have also been built for human applications. Here we present an evaluation of the first hybrid PET/MR device, which has the capabilities to perform simultaneous PET/MR acquisitions of the human br...
متن کاملPreliminary evaluation of image quality in a new clinical ToF-PET/MR scanner.
GE Healthcare, Waukesha, USA A new ToF-PET/MR scanner has recently been deployed at the University Hospital of Zurich for clinical evaluation purposes. The goal of the present work was to compare the image quality obtained on this system with that of equivalent state-of-the-art standalone scanners. The GE Signa PET/MR is a whole-body scanner combining a 3T wide-bore MR system with a 25 cm PET d...
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ژورنال
عنوان ژورنال: IEEE Transactions on Nuclear Science
سال: 2015
ISSN: 0018-9499,1558-1578
DOI: 10.1109/tns.2015.2392560