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Altered patterns of cerebral activity during speech and language production in developmental stuttering. An H2(15)O positron emission tomography study

Autor: Allen R. Braun, Christy L. Ludlow, M. Varga, J. M. Maisog, Sheila V. Stager, Geralyn M. Schulz, Richard E. Carson, S. Selbie

Publikováno v: Brain. 120:761-784

To assess dynamic brain function in adults who had stuttered since childhood, regional cerebral blood flow (rCBF) was measured with H2O and PET during a series of speech and language tasks designed to evoke or attenuate stuttering. Speech samples wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::282bd3589e45a8cb71881a078a9325cf
https://doi.org/10.1093/brain/120.5.761

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Selective attention to face identity and color studied with f MRI

Autor: V P, Clark, R, Parasuraman, K, Keil, R, Kulansky, S, Fannon, J M, Maisog, L G, Ungerleider, J V, Haxby

Publikováno v: Human brain mapping. 5(4)

Cortical areas associated with selective attention to the color and identity of faces were located using functional magnetic resonance imaging (fMRI). Six subjects performed tasks which required selective attention to face identity or color similarit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f603cd6d7a8e39d811ac3acd2b373533
https://pubmed.ncbi.nlm.nih.gov/20408231

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Within-subject transformations of PET regional cerebral blood flow data: ANCOVA, ratio, and Z-score adjustments on empirical data

Autor: A R, McIntosh, C L, Grady, J V, Haxby, J M, Maisog, B, Horwitz, C M, Clark

Publikováno v: Human brain mapping. 4(2)

In the statistical analysis of PET rCBF data, it has become routine to use a mathematical transformation to reduce individual differences in global metabolic rate and increase the power of statistical tests. Two methods of adjustment have been propos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::973363db6280c9b273ae60bdfd3f95f8
https://pubmed.ncbi.nlm.nih.gov/20408189

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Cerebral glucose metabolism during pharmacologic studies: test-retest under placebo conditions

Autor: M E, Schmidt, M, Ernst, J A, Matochik, J M, Maisog, B S, Pan, A J, Zametkin, W Z, Potter

Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 37(7)

The reliability of serial [18F]fluorodeoxyglucose (FDG) PET scans for psychopharmacologic studies was tested by using placebo infusions.FDG scans were obtained before and after a 30 min placebo infusion (n = 10; Group 1) or after each of two bolus in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a3e04c06e0272bf312c005456bc1725b
https://pubmed.ncbi.nlm.nih.gov/8965185

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