Results 1 to 10 of about 12,805,383 (249)
Sparse image reconstruction for molecular imaging [PDF]
IEEE Transactions on Image Processing, 2008 The application that motivates this paper is molecular imaging at the atomic level. When discretized at sub-atomic distances, the volume is inherently sparse.
Hero III, Alfred O. +2 more
core +3 more sources
Expert Consensus on Clinical Application of Integrin RGD Receptor Imaging (2022)
Xiehe Yixue Zazhi, 2022 Integrin is a group of transmembrane glycoprotein that mediates cell-cell adhesion and signal transduction. It regulates cell adhesion, migration, proliferation, apoptosis and other functions.
Chinese Society of Nuclear Medicine, Chinese Society of Molecular Imaging in Chinese Biophysical Society
doaj +1 more source
Immuno-PET Imaging of Siglec-15 Using the Zirconium-89-Labeled Therapeutic Antibody, NC318
Molecular Imaging, 2023 Objective. Sialic acid-binding immunoglobulin-like lectin 15 (Siglec-15) is overexpressed in various cancers which has led to the development of therapeutic anti-Siglec-15 monoconal antibodies (mAbs).
Elaine M. Jagoda +12 more
doaj +1 more source
EJNMMI Physics, 2023 Background Over the past five years, ultrafast high-frequency (HF) readout concepts have advanced the timing performance of silicon photomultipliers (SiPMs).
Vanessa Nadig +5 more
doaj +1 more source
Molecular Ultrasound Imaging [PDF]
Nanomaterials, 2020 Contrast-enhanced ultrasound (CEUS) imaging is a valuable tool for preclinical and clinical diagnostics. The most frequently used ultrasound contrast agents are microbubbles. Besides them, novel nano-sized materials are under investigation, which are briefly discussed in this chapter.
Jasmin, Baier +2 more
openaire +6 more sources
Alzheimer’s Research & Therapy, 2022 Background The ability of 18F-PI-2620 PET to measure the spatial distribution of tau pathology in Alzheimer’s disease (AD) has been demonstrated in previous studies.
Santiago Bullich +13 more
doaj +1 more source
Evaluation of the PETsys TOFPET2 ASIC in multi-channel coincidence experiments
EJNMMI Physics, 2021 Background Aiming to measure the difference in arrival times of two coincident γ-photons with an accuracy in the order of 200ps, time-of-flight positron emission tomography systems commonly employ silicon photomultipliers (SiPMs) and high-resolution ...
Vanessa Nadig +3 more
doaj +1 more source
Assessment of external radiation dose rate after 18FDG-PET/CT examination
The Egyptian Journal of Radiology and Nuclear Medicine, 2023 Background F-18 FDG (fluorodeoxyglucose) PET/CT procedures are one of the most growing studies used for patient management in oncology, cardiology, neurology, and other indications, in which the challenges meet both patients and clinicians, especially ...
Hanan Aldousari +8 more
doaj +1 more source
Molecular breast imaging [PDF]
Expert Review of Anticancer Therapy, 2009 Molecular breast imaging (MBI) is a new nuclear medicine technique that utilizes small semiconductor-based gamma-cameras in a mammographic configuration to provide high-resolution functional images of the breast. Current studies with MBI have used Tc-99m sestamibi, which is an approved agent for breast imaging.
Michael, O'Connor +2 more
openaire +2 more sources
A time-based double-sided readout concept of 100 mm LYSO:Ce,Ca fibres for future axial TOF-PET
EJNMMI Physics, 2023 Background Positron emission tomography (PET) requires a high signal-to-noise ratio (SNR) to improve image quality, with time-of-flight (TOF) being an effective way to boost the SNR. However, the scanner sensitivity and resolution must be maintained. The
Konstantin Weindel +4 more
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