Search Results - "Gallego, Juan A."

Neural Manifolds for the Control of Movement by Gallego, Juan A., Perich, Matthew G., Miller, Lee E., Solla, Sara A.

“…The analysis of neural dynamics in several brain cortices has consistently uncovered low-dimensional manifolds that capture a significant fraction of neural…”
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A Neural Population Mechanism for Rapid Learning by Perich, Matthew G., Gallego, Juan A., Miller, Lee E.

“…Long-term learning of language, mathematics, and motor skills likely requires cortical plasticity, but behavior often requires much faster changes, sometimes…”
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Long-term stability of cortical population dynamics underlying consistent behavior by Gallego, Juan A., Perich, Matthew G., Chowdhury, Raeed H., Solla, Sara A., Miller, Lee E.

“…Animals readily execute learned behaviors in a consistent manner over long periods of time, and yet no equally stable neural correlate has been demonstrated…”
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Cortical population activity within a preserved neural manifold underlies multiple motor behaviors by Gallego, Juan A., Perich, Matthew G., Naufel, Stephanie N., Ethier, Christian, Solla, Sara A., Miller, Lee E.

“…Populations of cortical neurons flexibly perform different functions; for the primary motor cortex (M1) this means a rich repertoire of motor behaviors. We…”
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Prevalence and correlates of antipsychotic polypharmacy: A systematic review and meta-regression of global and regional trends from the 1970s to 2009 by Gallego, Juan A, Bonetti, John, Zhang, Jianping, Kane, John M, Correll, Christoph U

“…Abstract Objective To assess the prevalence and correlates of antipsychotic polypharmacy (APP) across decades and regions. Methods Electronic PubMed/Google…”
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Antipsychotic treatment and functional connectivity of the striatum in first-episode schizophrenia by Sarpal, Deepak K, Robinson, Delbert G, Lencz, Todd, Argyelan, Miklos, Ikuta, Toshikazu, Karlsgodt, Katherine, Gallego, Juan A, Kane, John M, Szeszko, Philip R, Malhotra, Anil K

“…Previous evidence has implicated corticostriatal abnormalities in the pathophysiology of psychosis. Although the striatum is the primary target of all…”
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De novo motor learning creates structure in neural activity that shapes adaptation by Chang, Joanna C., Perich, Matthew G., Miller, Lee E., Gallego, Juan A., Clopath, Claudia

“…Animals can quickly adapt learned movements to external perturbations, and their existing motor repertoire likely influences their ease of adaptation…”
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Efficacy and safety of individual second-generation vs. first-generation antipsychotics in first-episode psychosis: a systematic review and meta-analysis by Zhang, Jian-Ping, Gallego, Juan A., Robinson, Delbert G., Malhotra, Anil K., Kane, John M., Correll, Christoph U.

“…Because early treatment choice is critical in first-episode schizophrenia-spectrum disorders (FES), this meta-analysis compared efficacy and tolerability of…”
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Small, correlated changes in synaptic connectivity may facilitate rapid motor learning by Feulner, Barbara, Perich, Matthew G., Chowdhury, Raeed H., Miller, Lee E., Gallego, Juan A., Clopath, Claudia

“…Animals rapidly adapt their movements to external perturbations, a process paralleled by changes in neural activity in the motor cortex. Experimental studies…”
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Frequency specific resting state functional abnormalities in psychosis by Gohel, Suril, Gallego, Juan A., Robinson, Delbert G., DeRosse, Pamela, Biswal, Bharat, Szeszko, Philip R.

“…Resting state functional magnetic resonance imaging studies of psychosis have focused primarily on the amplitude of low‐frequency fluctuations in the blood…”
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Influence of common synaptic input to motor neurons on the neural drive to muscle in essential tremor by Gallego, Juan A, Dideriksen, Jakob L, Holobar, Ales, Ibáñez, Jaime, Pons, José L, Louis, Elan D, Rocon, Eduardo, Farina, Dario

“…Tremor in essential tremor (ET) is generated by pathological oscillations at 4-12 Hz, likely originating at cerebello-thalamo-cortical pathways. However, the…”
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A Randomized Comparison of Aripiprazole and Risperidone for the Acute Treatment of First-Episode Schizophrenia and Related Disorders: 3-Month Outcomes by Robinson, Delbert G, Gallego, Juan A, John, Majnu, Petrides, Georgios, Hassoun, Youssef, Zhang, Jian-Ping, Lopez, Leonardo, Braga, Raphael J, Sevy, Serge M, Addington, Jean, Kellner, Charles H, Tohen, Mauricio, Naraine, Melissa, Bennett, Natasha, Greenberg, Jessica, Lencz, Todd, Correll, Christoph U, Kane, John M, Malhotra, Anil K

“…Research findings are particularly important for medication choice for first-episode patients as individual prior medication response to guide treatment…”
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Relationship of Cognition to Clinical Response in First-Episode Schizophrenia Spectrum Disorders by Trampush, Joey W, Lencz, Todd, DeRosse, Pamela, John, Majnu, Gallego, Juan A, Petrides, Georgios, Hassoun, Youssef, Zhang, Jian-Ping, Addington, Jean, Kellner, Charles H, Tohen, Mauricio, Burdick, Katherine E, Goldberg, Terry E, Kane, John M, Robinson, Delbert G, Malhotra, Anil K

“…First-episode schizophrenia (FES) spectrum disorders are associated with pronounced cognitive dysfunction across all domains. However, less is known about the…”
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Antipsychotic polypharmacy: A survey study of prescriber attitudes, knowledge and behavior by Correll, Christoph U, Shaikh, Ladan, Gallego, Juan A, Nachbar, Jeffrey, Olshanskiy, Vladimir, Kishimoto, Taishiro, Kane, John M

“…Abstract Objective Although common in psychiatric practice, reasons for antipsychotic polypharmacy (APP) have remained unclear. Methods Single-site,…”
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Real-time estimation of pathological tremor parameters from gyroscope data by Gallego, Juan A, Rocon, Eduardo, Roa, Javier O, Moreno, Juan C, Pons, José L

“…This paper presents a two stage algorithm for real-time estimation of instantaneous tremor parameters from gyroscope recordings. Gyroscopes possess the…”
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Motor Unit-Driven Identification of Pathological Tremor in Electroencephalograms by Holobar, Aleš, Gallego, Juan A, Kranjec, Jernej, Rocon, Eduardo, Romero, Juan P, Benito-León, Julián, Pons, José L, Glaser, Vojko

“…Traditional studies on the neural mechanisms of tremor use coherence analysis to investigate the relationship between cortical and muscle activity, measured by…”
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Effects of alprazolam on cortical activity and tremors in patients with essential tremor by Ibáñez, Jaime, González de la Aleja, Jesús, Gallego, Juan A, Romero, Juan P, Saíz-Díaz, Rosana A, Benito-León, Julián, Rocon, Eduardo

“…Essential tremor (ET) is characterised by postural and action tremors with a frequency of 4-12 Hz. Previous studies suggest that the tremor activity originates…”
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Going beyond primary motor cortex to improve brain–computer interfaces by Gallego, Juan A., Makin, Tamar R., McDougle, Samuel D.

“…Brain–computer interfaces (BCIs) for movement restoration typically decode the user’s intent from neural activity in their primary motor cortex (M1) and use…”
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High-power ultrasonic system for the enhancement of mass transfer in supercritical CO2 extraction processes by RIERA, Enrique, BLANCO, Alfonso, GARCIA, José, BENEDITO, José, MULET, Antonio, GALLEGO-JUAREZ, Juan A, BLASCO, Miguel

“…Oil is an important component of almonds and other vegetable substrates that can show an influence on human health. In this work the development and validation…”
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Extraction of user's navigation commands from upper body force interaction in walker assisted gait by Frizera Neto, Anselmo, Gallego, Juan A, Rocon, Eduardo, Pons, José L, Ceres, Ramón

“…The advances in technology make possible the incorporation of sensors and actuators in rollators, building safer robots and extending the use of walkers to a…”
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