منابع مشابه
The importance of attenuation correction for coincidence positron tomography on hybrid PET/SPECT gamma camera system
Abstract is NOT available
متن کاملthe importance of attenuation correction for coincidence positron tomography on hybrid pet/spect gamma camera system
abstract is not available
متن کاملUsefulness of dual-head coincidence gamma camera with thick NaI crystals for nuclear oncology: comparison with dedicated PET camera and conventional gamma camera with thin NaI crystals.
AIM A comparative study of the images obtained with a dual-head coincidence gamma camera with thick NaI crystals (19 mm), a dedicated PET camera with BGO crystals and a conventional gamma camera with thin NaI crystals (9.5 mm) was conducted to clarify the clinical feasibility of a dual-head coincidence gamma camera with thick NaI crystals. METHODS FDG images of 27 patients with malignant tumo...
متن کاملAppropriate energy window width for gamma camera [Persian]
Introduction: Scatter radiation is one of the major sources of error in nuclear medicine data processing. Different methods of scatter correction have been introduced in order to improve the quality of data. However the best method is to avoid recording of scatter photons in acquisition. The only difference between scattered and non-scattered photons is the energy. Pulse height analyzer i...
متن کاملMPEG-7 camera
MPEG-7 camera extends the capabilities of conventional cameras by analyzing its scene in order to generate a contentbased description according to the recently approved MPEG7 standard. This gives to the camera a large variety of current and potential applications, such as surveillance, augmented reality, and virtual display. This paper provides an overview of what is meant by an MPEG-7 camera, ...
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ژورنال
عنوان ژورنال: RADIOISOTOPES
سال: 2001
ISSN: 0033-8303,1884-4111
DOI: 10.3769/radioisotopes.50.special_104s