منابع مشابه
4D PET: Beyond conventional dynamic PET imaging
In this paper, we review novel techniques in the emerging field of spatiotemporal 4D PET imaging. We will discuss existing limitations in conventional dynamic PET imaging which involves independent reconstruction of dynamic PET datasets. Various approaches that seek to attempt some or all of these limitations are reviewed in this work, including techniques that util...
متن کاملNeurochemical imaging of dementias.
Neurochemical imaging is one of the most established "molecular" imaging techniques. There have been tremendous efforts expended to develop radioligands specific to each neurochemical system. Investigational applications of neurochemical imaging in dementing disorders are extensive. Cholinergic, dopaminergic, and serotonergic systems, as well as benzodiazepine receptors, opioid receptors, and g...
متن کاملNeurochemical imaging in schizophrenia.
Recent advances in the development and applications of neurochemical brain imaging methods have improved the ability to study the neurochemistry of the living brain in normal processes as well as psychiatric disorders. In particular, positron emission tomography (PET) and single photon emission computed tomography (SPECT) have been used to determine neurochemical substrates of schizophrenia and...
متن کامل4d pet: beyond conventional dynamic pet imaging
in this paper, we review novel techniques in the emerging field of spatiotemporal 4d pet imaging. we will discuss existing limitations in conventional dynamic pet imaging which involves independent reconstruction of dynamic pet datasets. various approaches that seek to attempt some or all of these limitations are reviewed in this work, including techniques that utilize iterative temporal smooth...
متن کاملNeurochemical and Neuropharmacological Imaging in Schizophrenia
Over the last 15 years, the ability to measure specific molecules and proteins in the living human brain underwent enormous developments, opening direct windows into neurotransmitter functions and cellular processes associated with health and disease. These techniques are based either on the injection of radioactive moieties whose distribution is recorded with positron emission tomography (PET)...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Seminars in Nuclear Medicine
سال: 2016
ISSN: 0001-2998
DOI: 10.1053/j.semnuclmed.2015.09.001