Search Results - "Fiez, J A"

Tracking the Hemodynamic Responses to Reward and Punishment in the Striatum by Delgado, M. R, Nystrom, L. E, Fissell, C, Noll, D. C, Fiez, J. A

“…  1 Department of Neuroscience and   2 Department of Psychology, University of Pittsburgh and Center for the Neural Basis of Cognition, Pittsburgh,…”
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Dorsal striatum responses to reward and punishment: Effects of valence and magnitude manipulations by DELGADO, M. R, LOCKE, H. M, STENGER, V. A, FIEZ, J. A

“…The goal of this research was to further our understanding of how the striatum responds to the delivery of affective feedback. Previously, we had found that…”
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Neural correlates of recovery from aphasia after damage to left inferior frontal cortex by ROSEN, H. J, PETERSEN, S. E, LINENWEBER, M. R, SNYDER, A. Z, WHITE, D. A, CHAPMAN, L, DROMERICK, A. W, FIEZ, J. A, CORBETTA, M

“…To determine neural correlates of recovery from aphasia after left frontal injury. The authors studied the verbal performance of patients with infarcts…”
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Task-dependent modulation of regions in the left inferior frontal cortex during semantic processing by Roskies, A L, Fiez, J A, Balota, D A, Raichle, M E, Petersen, S E

“…To distinguish areas involved in the processing of word meaning (semantics) from other regions involved in lexical processing more generally, subjects were…”
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Motivation-dependent Responses in the Human Caudate Nucleus by Delgado, M.R., Stenger, V.A., Fiez, J.A.

“…Motivation is a complex process that leads to completion or avoidance of a behavior. Past research strongly implicates the basal ganglia in a circuit integral…”
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Phonology, semantics, and the role of the left inferior prefrontal cortex by Fiez, J A

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Success and failure in teaching the [r]-[l] contrast to Japanese adults: Tests of a Hebbian model of plasticity and stabilization in spoken language perception by MCCANDUSS, Bruce D, FIEZ, Julie A, PROTOPAPAS, Athanassios, CONWAY, Mary, MCCLELLAND, James L

“…A Hebbian model of learning predicts that adults may be able to acquire a nonnative speech contrast if they are trained with stimuli that are exaggerated to…”
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Subthalamic nucleus neurons encode syllable sequence and phonetic characteristics during speech by Lipski, W J, Bush, A, Chrabaszcz, A, Crammond, D J, Fiez, J A, Turner, R S, Richardson, R M

“…Speech is a complex behavior that can be used to study unique contributions of the basal ganglia to motor control in the human brain. Computational models…”
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Functional heterogeneity within Broca's area during verbal working memory by Chein, J.M., Fissell, K., Jacobs, S., Fiez, J.A.

“…In previous fMRI research, we found that two subregions of the left inferior frontal cortex showed distinct patterns of activity during a verbal working memory…”
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PET Activation of Posterior Temporal Regions during Auditory Word Presentation and Verb Generation by Fiez, Julie A., Raichle, Marcus E., Balota, David A., Tallal, Paula, Petersen, Steven E.

“…Previous studies using positron emission tomography (PET) report blood flow changes in superior and middle temple gyri associated with auditory and language…”
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The processing of single words studied with positron emission tomography by PETERSEN, S. E, FIEZ, J. A

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Articulatory Gain Predicts Motor Cortex and Subthalamic Nucleus Activity During Speech by Dastolfo-Hromack, C, Bush, A, Chrabaszcz, A, Alhourani, A, Lipski, W, Wang, D, Crammond, D J, Shaiman, S, Dickey, M W, Holt, L L, Turner, R S, Fiez, J A, Richardson, R M

“…Abstract Speaking precisely is important for effective verbal communication, and articulatory gain is one component of speech motor control that contributes to…”
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Lesion segmentation and manual warping to a reference brain: Intra- and interobserver reliability by Fiez, Julie A., Damasio, Hanna, Grabowski, Thomas J.

“…The study of subjects with acquired brain damage has been an invaluable tool for exploring human brain function, and the description of lesion locations within…”
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Using neuroimaging to evaluate models of working memory and their implications for language processing by Chein, J.M, Ravizza, S.M, Fiez, J.A

“…The precise relationships that exist between verbal working memory and language processing remain underdetermined. We argue that while neuroimaging methods…”
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A positron emission tomography study of the short-term maintenance of verbal information by Fiez, JA, Raife, EA, Balota, DA, Schwarz, JP, Raichle, ME, Petersen, SE

“…Positron emission tomography (PET) was used to investigate the functional brain anatomy associated with the short-term maintenance of linguistic information…”
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Standardized stimuli and procedures for investigating the retrieval of lexical and conceptual knowledge for actions by FIEZ, J. A, TRANEL, D

“…We have developed a set of naming and recognition tests for evaluating the retrieval of lexical and conceptual knowledge for actions. As a first step,…”
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A Comment on the Functional Localization of the Phonological Storage Subsystem of Working Memory by Becker, James T., MacAndrew, Danean K., Fiez, Julie A.

“…Working memory, as defined by Baddeley and Hitch, is an interactive set of cognitive processes responsible for holding information online and available for…”
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Simultaneously recorded subthalamic and cortical LFPs reveal different lexicality effects during reading aloud by Chrabaszcz, A., Wang, D., Lipski, W.J., Bush, A., Crammond, D.J., Shaiman, S., Dickey, M.W., Holt, L.L., Turner, R.S., Fiez, J.A., Richardson, R.M.

“…Many language functions are traditionally assigned to cortical brain areas, leaving the contributions of subcortical structures to language processing largely…”
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Bridging the Gap Between Neuroimaging and Neuropsychology: Using Working Memory as a Case-Study by Fiez, Julie A.

“…Neuropsychology and neuroimaging both provide information about the relationship between brain structure and function, and thus attempt to understand if the…”
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Integrating rewards and cognition in the frontal cortex by GILBERT, Alison M, FIEZ, Julie A

“…Research indicates that the dorsolateral prefrontal cortex (DLPFC) contributes to working memory and executive control, whereas the ventral frontal cortex…”
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