Improved Signal-to-Noise in PET Activation Studies Using Switched Paradigms

PET activation studies employing the autoradiographic technique and 15O-water or 15O-butanol use the difference between images acquired under baseline conditions and during activation to detect focal changes in cerebral blood flow which occur upon stimulus presentation. Typically, the activating tas...

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Veröffentlicht in:	The Journal of nuclear medicine (1978) 1995-02, Vol.36 (2), p.307-314
Hauptverfasser:	Cherry, Simon R, Woods, Roger P, Doshi, Niraj K, Banerjee, Pranab K, Mazziotta, John C
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Brain - blood supply Brain - diagnostic imaging Computer Simulation Humans Investigative techniques, diagnostic techniques (general aspects) Medical sciences Miscellaneous. Technology Oxygen Radioisotopes Radionuclide investigations Regional Blood Flow Time Factors Tomography, Emission-Computed - methods
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