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Social and Behavioral Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2008

Faculty Publications

Cognitive assessment

Articles 1 - 2 of 2

Full-Text Articles in Social and Behavioral Sciences

Clinical Application Of Standardized Cognitive Assessment Using Fmri. I. Matrix Reasoning, Mark D. Allen, Alina K. Fong Jan 2008

Clinical Application Of Standardized Cognitive Assessment Using Fmri. I. Matrix Reasoning, Mark D. Allen, Alina K. Fong

Faculty Publications

Functional MRI is increasingly recognized for its potential as a powerful new tool in clinical neuropsychology. This is likely due to the fact that, with some degree of innovation, it is possible to convert practically any familiar cognitive test into one that can be performed in the MRI scanning environment. However, like any assessment approach, meaningful interpretation of fMRI data for the purpose of patient evaluation crucially requires normative data derived from a sample of unimpaired persons, against which individual patients may be compared. Currently, no such normative data are available for any fMRI-based cognitive testing protocol. In this paper, …


Clinical Application Of Standardized Cognitive Assessment Using Fmri. Ii. Verbal Fluency, Mark D. Allen, Alina K. Fong Jan 2008

Clinical Application Of Standardized Cognitive Assessment Using Fmri. Ii. Verbal Fluency, Mark D. Allen, Alina K. Fong

Faculty Publications

In this study, we describe an fMRI version of the verbal fluency test. This is the second in a series of fMRI adaptations of classical neuropsychological tests, for which normative samples of functional activation have been collected from unimpaired control subjects and structured in a manner that makes individual patient evaluation possible in terms of familiar z-score distributions. This fMRI protocol is shown to have strong convergent validity with the FAS phonemic fluency test and to elicit activation patterns highly consistent with a large body of previous neuroimaging studies of verbal fluency. We also present a case study, in which …