Search Results - "ROACH, Brian J"

Aperiodic measures of neural excitability are associated with anticorrelated hemodynamic networks at rest: A combined EEG-fMRI study by Jacob, Michael S., Roach, Brian J., Sargent, Kaia S., Mathalon, Daniel H., Ford, Judith M.

“…•Periodic and aperiodic EEG parameters associated with distinct resting-state networks.•Increases in aperiodic power associated with an…”
Get full text

Association Between P300 Responses to Auditory Oddball Stimuli and Clinical Outcomes in the Psychosis Risk Syndrome by Hamilton, Holly K, Roach, Brian J, Bachman, Peter M, Belger, Aysenil, Carrion, Ricardo E, Duncan, Erica, Johannesen, Jason K, Light, Gregory A, Niznikiewicz, Margaret A, Addington, Jean, Bearden, Carrie E, Cadenhead, Kristin S, Cornblatt, Barbara A, McGlashan, Thomas H, Perkins, Diana O, Seidman, Larry J, Tsuang, Ming T, Walker, Elaine F, Woods, Scott W, Cannon, Tyrone D, Mathalon, Daniel H

“…In most patients, a prodromal period precedes the onset of schizophrenia. Although clinical criteria for identifying the psychosis risk syndrome (PRS) show…”
Get more information

Augmenting NMDA receptor signaling boosts experience-dependent neuroplasticity in the adult human brain by Forsyth, Jennifer K., Bachman, Peter, Mathalon, Daniel H., Roach, Brian J., Asarnow, Robert F.

“…Experience-dependent plasticity is a fundamental property of the brain. It is critical for everyday function, is impaired in a range of neurological and…”
Get full text

Parsing components of auditory predictive coding in schizophrenia using a roving standard mismatch negativity paradigm by McCleery, Amanda, Mathalon, Daniel H, Wynn, Jonathan K, Roach, Brian J, Hellemann, Gerhard S, Marder, Stephen R, Green, Michael F

“…Mismatch negativity (MMN) is an event-related potential (ERP) component reflecting auditory predictive coding. Repeated standard tones evoke increasing…”
Get more information

Action planning and predictive coding when speaking by Wang, Jun, Mathalon, Daniel H., Roach, Brian J., Reilly, James, Keedy, Sarah K., Sweeney, John A., Ford, Judith M.

“…Across the animal kingdom, sensations resulting from an animal's own actions are processed differently from sensations resulting from external sources, with…”
Get full text

Role of N -Methyl-D-Aspartate Receptors in Action-Based Predictive Coding Deficits in Schizophrenia by Kort, Naomi S, Ford, Judith M, Roach, Brian J, Gunduz-Bruce, Handan, Krystal, John H, Jaeger, Judith, Reinhart, Robert M.G, Mathalon, Daniel H

“…Abstract Background Recent theoretical models of schizophrenia posit that dysfunction of the neural mechanisms subserving predictive coding contributes to…”
Get full text

Test-retest reliability of time-frequency measures of auditory steady-state responses in patients with schizophrenia and healthy controls by Roach, Brian J, D'Souza, Deepak Cyril, Ford, Judith M, Mathalon, Daniel H

“…Auditory steady-state response (ASSR) paradigms have consistently demonstrated gamma band abnormalities in schizophrenia at a 40-Hz driving frequency with both…”
Get full text

EEG findings of reduced neural synchronization during visual integration in schizophrenia by Wynn, Jonathan K, Roach, Brian J, Lee, Junghee, Horan, William P, Ford, Judith M, Jimenez, Amy M, Green, Michael F

“…Schizophrenia patients exhibit well-documented visual processing deficits. One area of disruption is visual integration, the ability to form global objects…”
Get full text

Subnormal sensory attenuation to self-generated speech in schizotypy: Electrophysiological evidence for a ‘continuum of psychosis’ by Oestreich, Lena K.L., Mifsud, Nathan G., Ford, Judith M., Roach, Brian J., Mathalon, Daniel H., Whitford, Thomas J.

“…A ‘continuum of psychosis’ refers to the concept that psychotic-like experiences occur to certain extents in the healthy population and to more severe extents…”
Get full text

Phase Delay of the 40 Hz Auditory Steady-State Response Localizes to Left Auditory Cortex in Schizophrenia by Roach, Brian J., Hirano, Yoji, Ford, Judith M., Spencer, Kevin M., Mathalon, Daniel H.

“…Background. The auditory steady state response (ASSR) is generated in bilateral auditory cortex and is the most used electroencephalographic (EEG) or…”
Get full text

Out-of-Synch and Out-of-Sorts: Dysfunction of Motor-Sensory Communication in Schizophrenia by Ford, Judith M, Roach, Brian J, Faustman, William O, Mathalon, Daniel H

“…Background Phase synchronization of neural activity preceding a motor act may reflect an efference copy of the motor plan and its expected sensory consequences…”
Get full text

Comprehensive Cardiovascular Risk Factor Control With a Mobile Health Cardiovascular Risk Self-Management Program by Paz, Edo, Pargaonkar, Vedant S, Roach, Brian J, Meadows, Morgan, Roberts, Jennifer M, Gazit, Tomer, Zaleski, Amanda L, Craig, Kelly Jean Thomas, Serra, Steven J, Dunn, Pat, Michos, Erin D

“…Mobile health technology's impact on cardiovascular risk factor control is not fully understood. This study evaluates the association between interaction with…”
Get full text

Self-initiated actions result in suppressed auditory but amplified visual evoked components in healthy participants by Mifsud, Nathan G., Oestreich, Lena K. L., Jack, Bradley N., Ford, Judith M., Roach, Brian J., Mathalon, Daniel H., Whitford, Thomas J.

“…Self‐suppression refers to the phenomenon that sensations initiated by our own movements are typically less salient, and elicit an attenuated neural response,…”
Get full text

Auditory cortex processes variation in our own speech by Sitek, Kevin R, Mathalon, Daniel H, Roach, Brian J, Houde, John F, Niziolek, Caroline A, Ford, Judith M

“…As we talk, we unconsciously adjust our speech to ensure it sounds the way we intend it to sound. However, because speech production involves complex motor…”
Get full text

Impaired Potentiation of Theta Oscillations During a Visual Cortical Plasticity Paradigm in Individuals With Schizophrenia by Hamilton, Holly K, Roach, Brian J, Cavus, Idil, Teyler, Timothy J, Clapp, Wesley C, Ford, Judith M, Tarakci, Erendiz, Krystal, John H, Mathalon, Daniel H

“…Long-term potentiation (LTP) is a form of experience-dependent synaptic plasticity mediated by glutamatergic transmission at N-methyl-D-aspartate receptors…”
Get full text

Equivalent mismatch negativity deficits across deviant types in early illness schizophrenia-spectrum patients by Hay, Rachel A., Roach, Brian J., Srihari, Vinod H., Woods, Scott W., Ford, Judith M., Mathalon, Daniel H.

“…•Auditory mismatch negativity (MMN) is compromised in early illness schizophrenia.•MMN deficits in schizophrenia do not depend on the type of auditory deviance…”
Get full text

Glutamatergic Modulation of Auditory Information Processing in the Human Brain by Gunduz-Bruce, Handan, Reinhart, Robert M.G, Roach, Brian J, Gueorguieva, Ralitza, Oliver, Stephen, D'Souza, Deepak C, Ford, Judith M, Krystal, John H, Mathalon, Daniel H

“…Background Auditory mismatch negativity (MMN) and P300 event-related potentials (ERPs) are reduced in schizophrenia patients and healthy volunteers…”
Get full text

Assessing corollary discharge in humans using noninvasive neurophysiological methods by Ford, Judith M, Roach, Brian J, Mathalon, Daniel H

“…In this paper, we present a vocal production protocol for studying the neurophysiological action of the corollary discharge, a mechanism that allows animals to…”
Get full text

Advanced brain age correlates with greater rumination and less mindfulness in schizophrenia by Abram, Samantha V., Roach, Brian J., Hua, Jessica P.Y., Han, Laura K.M., Mathalon, Daniel H., Ford, Judith M., Fryer, Susanna L.

“…•Brain age was estimated from high-resolution anatomical scans and compared with chronological age.•Emotional well-being was derived from measures of…”
Get full text

Dissecting corollary discharge dysfunction in schizophrenia by Ford, Judith M., Gray, Max, Faustman, William O., Roach, Brian J., Mathalon, Daniel H.

“…During talking, a corollary discharge prepares cortex for self‐generated sounds, minimizing responsiveness and providing a way to recognize sounds as…”
Get full text