Zobrazeno 1 - 10
of 40
pro vyhledávání: '"M. D. Devous"'
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 42(7)
Occipital lobe perfusion defects have been identified on regional cerebral blood flow (rCBF) SPECT scans of adolescent children and young adults with major depressive disorder (MDD). We reinvestigated a series of rCBF SPECT scans obtained several yea
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 42(4)
Functional brain imaging is a powerful tool for examining the central nervous system (CNS) response to pharmacologic challenges. Amphetamine is of interest both because of its role as a stimulant of the dopaminergic system and because of its use to a
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 39(2)
A meta-analysis of SPECT brain imaging in epilepsy was performed to derive the sensitivity and specificity of interictal, postictal or ictal rCBF patterns to identify a seizure focus in medically refractory patients.Papers were obtained by pooling al
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 37(10)
This study compares 99mTc-HMPAO count ratios and derived regional cerebral blood flow (rCBF) to 133Xe rCBF ratios and true rCBF (ml/min/100 g), respectively.Technetium-99m-HMPAO distribution was evaluated in 14 patients and 5 normal control subjects.
Autor:
P D, Purdy, M B, Horowitz, D, Mathews, B S, Walker, G J, Carstens, M D, Devous, C L, White, P, Kulkarni, A, Constantinescu, H H, Batjer
Publikováno v:
AJNR Am J Neuroradiol
PURPOSE: To determine whether transient ischemia can be separated from permanent ischemia via calcium 45 autoradiography and to assess the applicability of dual isotope single-photon emission CT (SPECT) in the evaluation of cerebral blood flow. METHO
Autor:
J M, Links, M D, Devous
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 36(4)
Autor:
M D, Devous
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 35(7)
Autor:
J M, Links, M D, Devous
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 35(1)
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 34(5)
Technetium-99m-1,1-ethyl cysteinate dimer (ECD) has been proposed as a "chemical microsphere" for SPECT measurement of regional cerebral blood flow (rCBF). However, its distribution has not yet been compared in humans to an established rCBF measure.
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 33(11)
Phantom studies were employed to determine whether the enhanced energy resolution (9.7% FWHM) of a new high-resolution, three-headed single-photon emission computed tomograph might permit the simultaneous acquisition of 99mTc and (123)I. Various wind