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- Preclinical_SPECT abstract "Preclinical or small-animal Single Photon Emission Computed Tomography (SPECT) is a radionuclide based molecular imaging modality for small laboratory animals (e.g. mice and rats). Although SPECT is a well-established imaging technique that is already for decades in use for clinical application, the limited resolution of clinical SPECT (~10 mm) stimulated the development of dedicated small animal SPECT systems with sub-mm resolution. Unlike in clinics, preclinical SPECT outperforms preclinical PET in terms of resolution (best spatial resolution of SPECT - 0.25mm, PET ≈ 1 mm ) and, at the same time, allows to perform fast dynamic imaging of animals (less than 15s time frames).SPECT imaging requires administration of small quantities of γ-emitting radiolabeled molecules (commonly called "tracers") into the animal prior to the image acquisition. These tracers are biochemically designed in such a way that they accumulate at target locations in the body. The radiation emitted by the tracer molecules (single γ-photons) can be detected by gamma detectors and, after image reconstruction, results in a 3-dimensional image of the tracer distribution within the animal. Some key radioactive isotopes used in preclinical SPECT are 99mTc, 123I, 125I , 131I , 111In, 67Ga and 201Tl.Preclinical SPECT plays an important role in multiple areas of translational research where SPECT can be used for non-invasive imaging of radiolabeled molecules, including antibodies, peptides, and nanoparticles. Among major areas of its applications are oncology, neurology, psychiatry, cardiology, orthopedics, pharmacology and internal medicine.".
- Preclinical_SPECT thumbnail High_resolution_mouse_bone_SPECT_scan.gif?width=300.
- Preclinical_SPECT wikiPageExternalLink molecular-imaging.
- Preclinical_SPECT wikiPageExternalLink products.php?fid=2.
- Preclinical_SPECT wikiPageExternalLink www.milabs.com.
- Preclinical_SPECT wikiPageID "47993602".
- Preclinical_SPECT wikiPageLength "20431".
- Preclinical_SPECT wikiPageOutDegree "36".
- Preclinical_SPECT wikiPageRevisionID "683745343".
- Preclinical_SPECT wikiPageWikiLink 99mTc.
- Preclinical_SPECT wikiPageWikiLink Alpha_particle.
- Preclinical_SPECT wikiPageWikiLink Beta_particle.
- Preclinical_SPECT wikiPageWikiLink Beta_plus_decay.
- Preclinical_SPECT wikiPageWikiLink CT.
- Preclinical_SPECT wikiPageWikiLink Expectation–maximization_algorithm.
- Preclinical_SPECT wikiPageWikiLink Field_of_view.
- Preclinical_SPECT wikiPageWikiLink Gallium_67_scan.
- Preclinical_SPECT wikiPageWikiLink Gamma_camera.
- Preclinical_SPECT wikiPageWikiLink Indium-111.
- Preclinical_SPECT wikiPageWikiLink Iodine-123.
- Preclinical_SPECT wikiPageWikiLink Iodine-125.
- Preclinical_SPECT wikiPageWikiLink Iodine-131.
- Preclinical_SPECT wikiPageWikiLink Isotopes_of_bismuth.
- Preclinical_SPECT wikiPageWikiLink MRI.
- Preclinical_SPECT wikiPageWikiLink Magnetic_resonance_imaging.
- Preclinical_SPECT wikiPageWikiLink Magnification.
- Preclinical_SPECT wikiPageWikiLink Medical_optical_imaging.
- Preclinical_SPECT wikiPageWikiLink Molecular_imaging.
- Preclinical_SPECT wikiPageWikiLink Monte_Carlo_method.
- Preclinical_SPECT wikiPageWikiLink PET.
- Preclinical_SPECT wikiPageWikiLink Pentetic_acid.
- Preclinical_SPECT wikiPageWikiLink Pertechnetate.
- Preclinical_SPECT wikiPageWikiLink Photon.
- Preclinical_SPECT wikiPageWikiLink Pinhole_camera.
- Preclinical_SPECT wikiPageWikiLink Positron_emission.
- Preclinical_SPECT wikiPageWikiLink Radiation_therapy.
- Preclinical_SPECT wikiPageWikiLink Radioactive_tracer.
- Preclinical_SPECT wikiPageWikiLink Radioisotope_renography.
- Preclinical_SPECT wikiPageWikiLink Radioisotope_therapy.
- Preclinical_SPECT wikiPageWikiLink SPECT.
- Preclinical_SPECT wikiPageWikiLink Single-photon_emission_computed_tomography.
- Preclinical_SPECT wikiPageWikiLink Sodium_iodide.
- Preclinical_SPECT wikiPageWikiLink Technetium-99m.
- Preclinical_SPECT wikiPageWikiLink Thallium.
- Preclinical_SPECT wikiPageWikiLink Translational_research.
- Preclinical_SPECT wikiPageWikiLink File:15_secod_TB.gif.
- Preclinical_SPECT wikiPageWikiLink File:High_resolution_mouse_bone_SPECT_scan.gif.
- Preclinical_SPECT wikiPageWikiLink File:Matrix_of_medical_imaging.jpg.
- Preclinical_SPECT wikiPageWikiLink File:Mouse_SPECT_scan_-_circulation_of_radiolabeled_nanoparticles.gif.
- Preclinical_SPECT wikiPageWikiLink File:Pinhole_imaging.jpg.
- Preclinical_SPECT wikiPageWikiLinkText "Micro-SPECT".
- Preclinical_SPECT wikiPageWikiLinkText "micro-SPECT".
- Preclinical_SPECT hasPhotoCollection Preclinical_SPECT.
- Preclinical_SPECT wikiPageUsesTemplate Template:Reflist.
- Preclinical_SPECT hypernym Radionuclide.
- Preclinical_SPECT comment "Preclinical or small-animal Single Photon Emission Computed Tomography (SPECT) is a radionuclide based molecular imaging modality for small laboratory animals (e.g. mice and rats). Although SPECT is a well-established imaging technique that is already for decades in use for clinical application, the limited resolution of clinical SPECT (~10 mm) stimulated the development of dedicated small animal SPECT systems with sub-mm resolution.".
- Preclinical_SPECT label "Preclinical SPECT".
- Preclinical_SPECT wasDerivedFrom Preclinical_SPECT?oldid=683745343.
- Preclinical_SPECT depiction High_resolution_mouse_bone_SPECT_scan.gif.
- Preclinical_SPECT isPrimaryTopicOf Preclinical_SPECT.