Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Shaunna Morris"'
Autor:
David W. Shattuck, Richard M. Leahy, Bruce Fischl, Amanda Bischoff-Grethe, Terry L. Jernigan, Mark W. Bondi, Gregory G. Brown, David E. Rex, Christine Fennema-Notestine, Camellia P. Clark, Arthur W. Toga, Kelly H. Zou, I. Burak Ozyurt, Florent Ségonne, Shaunna Morris
Publikováno v:
Human Brain Mapping. 27:99-113
Performance of automated methods to isolate brain from nonbrain tissues in magnetic resonance (MR) structural images may be influenced by MR signal inhomogeneities, type of MR image set, regional anatomy, and age and diagnosis of subjects studied. Th
Publikováno v:
Memory & Cognition. 33:1220-1234
Bilinguals named pictures in their dominant language more slowly (and with more errors) than did monolinguals. In contrast, bilinguals named the same pictures as quickly as did monolinguals on the fifth presentation (in Experiment 2) and classified t
Autor:
John M Olichney, David P. Salmon, C. Ochoa, Vicente J. Iragui, Marta Kutas, Leon J. Thal, Shaunna Morris
Publikováno v:
Journal of Neurology, Neurosurgery & Psychiatry. 73:377-384
It has been reported that patients with amnesia have a reduced effect of word repetition upon the late positive component of the event related potential (ERP), which peaks at around 600 ms after word onset.To study a word repetition ERP paradigm in s
Publikováno v:
Journal of Clinical and Experimental Neuropsychology. 20:856-872
Pupillary responses, which index task controlled processing load, were recorded during semantic and phonemic fluency tasks to examine controlled search and automatic semantic network deficits in patients with schizophrenia. Word retrieval was more im
Publikováno v:
Schizophrenia Research. 27:119-128
The amount of cognitive resources used to perform a task can be indexed as changes in pupil size. In a previous study, we examined pupillary response measures of slave store and central executive cognitive resources during a working memory task and f
Autor:
Christine Fennema-Notestine, Terry L. Jernigan, Camellia P. Clark, I. Burak Ozyurt, Anders M. Dale, Shaunna Morris, Bruce Fischl, Brian T. Quinn, Amanda Bischoff-Grethe, Mark W. Bondi, Gregory G. Brown, Evelina Busa
Publikováno v:
Bischoff-Grethe, A; Ozyurt, IB; Busa, E; Quinn, BT; Fennema-Notestine, C; Clark, CP; et al.(2007). A technique for the deidentification of structural brain MR images. Human Brain Mapping, 28(9), 892-903. doi: 10.1002/hbm.20312. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/49j6696j
Human brain mapping, vol 28, iss 9
Human brain mapping, vol 28, iss 9
Due to the increasing need for subject privacy, the ability to deidentify structural MR images so that they do not provide full facial detail is desirable. A program was developed that uses models of nonbrain structures for removing potentially ident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16403c4ad58b48e48562090341be630b
http://www.escholarship.org/uc/item/49j6696j
http://www.escholarship.org/uc/item/49j6696j
Publikováno v:
International journal of psychophysiology : official journal of the International Organization of Psychophysiology. 47(2)
Diagnostic tests for Alzheimer's disease (AD) involving tropicamide blockade of cholinergic oculomotor functions were examined in AD patients (n=15), Parkinson's disease (PD) patients (n=15), and non-clinical control (NC) participants (n=15). Pupillo
Publikováno v:
Journal of the International Neuropsychological Society : JINS. 6(1)
Cognitive impairment in schizophrenia may be related to reduced availability of information-processing resources (resource limitations hypothesis). An abnormally accelerated age-related decline in processing resource availability may also occur in ol
Autor:
Marta Kutas, Dilip V. Jeste, Vicente J. Iragui, John M Olichney, Ralph Nowacki, Shaunna Morris
Publikováno v:
Psychiatry research. 79(3)
Auditory P300 amplitude reductions are well-established in young adults with schizophrenia. Little is known, however, regarding the P300 in older schizophrenia patients, especially those with late onset. We studied 28 middle-aged and elderly (mean ag
Autor:
Shaunna Morris, Christian Ochoa, John M Olichney, Vicente J. Iragui, David P. Salmon, Leon J. Thal, Marta Kutas
Publikováno v:
Neurobiology of Aging. 21:200