Results 71 to 80 of about 21,435 (195)

[18F]-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography of LAPC4-CR Castration-Resistant Prostate Cancer Xenograft Model in Soft Tissue Compartments

open access: yesTranslational Oncology, 2015
Preclinical xenograft models have contributed to advancing our understanding of the molecular basis of prostate cancer and to the development of targeted therapy. However, traditional preclinical in vivo techniques using caliper measurements and survival
Keisha C. McCall   +7 more
doaj   +1 more source

Noninvasive Visualization of the Activated alphavbeta3 Integrin in Cancer Patients by Positron Emission Tomography and [18F]Galacto-RGD

open access: yesPLoS Medicine, 2005
Background The integrin alphavbeta3 plays an important role in angiogenesis and tumor cell metastasis, and is currently being evaluated as a target for new therapeutic approaches.
Haubner Roland   +12 more
doaj   +1 more source

Mini EXPLORER II: a prototype high-sensitivity PET/CT scanner for companion animal whole body and human brain scanning [PDF]

open access: yes, 2019
As part of the EXPLORER total-body positron emission tomography (PET) project, we have designed and built a high-resolution, high-sensitivity PET/CT scanner, which is expected to have excellent performance for companion animal whole body and human brain ...
Berg, Eric   +11 more
core   +1 more source

Response to Deep Brain Stimulation in Three Brain Targets with Implications in Mental Disorders: A PET Study in Rats.

open access: yesPLoS ONE, 2016
ObjectiveTo investigate metabolic changes in brain networks by deep brain stimulation (DBS) of the medial prefrontal cortex (mPFC), nucleus accumbens (NAcc) and dorsomedial thalamus (DM) using positron emission tomography (PET) in naïve rats.Methods43 ...
Marta Casquero-Veiga   +5 more
doaj   +1 more source

Spatial resolution of the Inveon small-animal PET scanner for the entire field of view

open access: yesNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2010
In high throughput small-animal positron emission tomography (PET) studies, it can be advantageous to scan more than one animal at the same time. To optimally position these animals in the scanner, both sensitivity and spatial resolution have to be known across the entire field of view (FOV).
Disselhorst, J.A.   +4 more
openaire   +3 more sources

A small animal hybrid PET-SPECT scanner: First in-vivo results.

open access: yes, 2000
First imaging study of a small animal hybrid PET-SPECT ...
Piffanelli, A   +23 more
core  

Evaluation of the performance of the YAP-(S)PET scanner and its application in neuroscience

open access: yes, 2007
This paper presents the performance evaluation of the small animal scanner YAP-(S)PET, both in PET and SPECT modalities following preliminary NEMA standards for small animal PET.
Menichetti L   +11 more
core   +1 more source

Development of alternative methodology for normalization of the small animals PET scanner of LIM/CDTN

open access: yesBrazilian Journal of Radiation Sciences
Normalization is a step taken to correct variations in count rates between detection channels of small animals PET scanners. In general, in laboratory practice, normalization is performed using a commercial source of germanium 68.
Anna Clara Moreira da Silva   +4 more
doaj   +1 more source

ALBIRA: A small animal PET/SPECT/CT imaging system [PDF]

open access: yes, 2013
Purpose: The authors have developed a trimodal PET/SPECT/CT scanner for small animal imaging. The gamma ray subsystems are based on monolithic crystals coupled to multianode photomultiplier tubes (MA-PMTs), while computed tomography (CT) comprises a ...
Vidal San Sebastián, Luis Fernando   +25 more
core   +1 more source

Design of a high resolution small animal octagonal PET scanner: preliminary studies [PDF]

open access: yes, 2003
[Abstract] AMI International Conference 2003, September 21 - 27, Madrid, Spain: "High Resolution Molecular Imaging: from Basic Science to Clinical Applications"We present a preliminary study on the design of a high resolution small animal octagonal ...
Vaquero, Juan José   +6 more
core  

Home - About - Disclaimer - Privacy