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  • Laboratory of Auditory Neurophysiology

    Research in the Laboratory of Auditory Neurophysiology aims to understand brain mechanism responsible for auditory perception and vocal communication in a naturalistic environment. We are interested in revealing neural mechanisms operating in the cerebral cortex and how cortical representations of biologically important sounds emerge through development and learning.

    We use a combination of state-of-the-art neurophysiological techniques and sophisticated computational and engineering tools to tackle our research questions.

    Current research in our laboratory includes the following areas (1) neural basis of auditory perception, (2) neural mechanisms for vocal communication and social interaction, and (3) cortical processing of cochlear implant stimulation.

    Research Areas: neurophysiology, neuroengineering, audiology, cochlear implant, learning, language

    Lab Website

    Principal Investigator

    Xiaoqin Wang, Ph.D.

    Department

    Biomedical Engineering

  • Mark Dredze Lab

    The Mark Dredze Lab investigates topics such as natural language processing, speech, machine learning and intelligent user interfaces. Our team is currently exploring several key health information applications, including information extraction from social media and biomedical and clinical texts. Our recent research in these areas include vaccine communication during the Disneyland measles outbreak; the validity of online drug forums for estimating trends in drug use; and the use of Twitter to examine social rationales for vaccine refusal.

    Research Areas: machine learning, health sciences informatics, health information, social media

    Principal Investigator

    Mark Dredze, M.A., Ph.D.

    Department

    Health Sciences Informatics

  • S.C.O.R.E. Lab

    The mission of the Stroke Cognitive Outcomes and Recovery (S.C.O.R.E.) Lab is to enhance knowledge of brain mechanisms that allow people recover language, empathy, and other cognitive and communicative functions after stroke, and to improve ways to facilitate recovery of these functions after stroke. We also seek to improve the understanding of neurobiology of primary progressive aphasia., and how to enhance communication in people with this group of clinical syndromes.

    Research Areas: cerebrovascular, cognitive neuroscience, dementia

    Lab Website

    Principal Investigator

    Argye Hillis, M.D.

    Department

    Neurology

  • Systems Neurobiology Laboratory

    The Systems neurobiology Laboratory is a group of laboratories that all study various aspects of neurobiology. These laboratories include: (1) computational neurobiology Laboratory: The goal of their research is to build bridges between brain levels from the biophysical properties of synapses to the function of neural systems. (2) computational Principles of Natural Sensory Processing: Research in this lab focuses on the computational principles of how the brain processes information. (3) Laboratory for Cognitive neuroscience: This laboratory studies the neural and genetic underpinnings of language and cognition. (4) Sloan-Swartz Center for Theoretical neurobiology: The goal of this laboratory is develop a theoretical infrastructure for modern experimental neurobiology. (5) Organization and development of visual cortex: This laboratory is studying the organization and function of neural circuits in the visual cortex to understand how specific neural components enable visual perception ...and to elucidate the basic neural mechanisms that underlie cortical function. (6) Neural mechanism of selective visual attention: This laboratory studies the neural mechanisms of selective visual attention at the level of the individual neuron and cortical circuit, and relates these findings to perception and conscious awareness. (7) Neural basis of vision: This laboratory studies how sensory signals in the brain become integrated to form neuronal representation of the objects that people see. view more

    Research Areas: cognition, systems biology, brain, vision, neuroscience, perception

  • Tsapkini Language Neuromodulation Lab

    We are exploring whether anodal tDCS when administered in combination with spelling, naming, or working memory therapy can improve language performance of PPA and MCI participants at least in the short term more than behavioral therapy alone. We are also investigating whether and how tDCS alters the neuropeptide signature in participants with PPA and MCI. We use proton magnetic resonance spectroscopy (1H-MRS) to monitor neuropeptide concentrations at the areas of stimulation. We hypothesize that tDCS will stabilize the decline of specific neuropeptides, but only in those areas of the brain where tDCS effectively results in more efficient gains in language compared to language therapy alone (with sham tDCS). Study results may help optimize future intervention in individuals with PPA and MCI by providing treatment alternatives in a neurodegenerative condition with no proven effective treatment. A better understanding of the therapeutic and neuromodulatory effects of tDCS in PPA and MCI w...ill offer insight into ways of impeding neurodegeneration that may improve quality of life for individuals with PPA and MCI and may provide insights into the mechanisms of this treatment for augmenting therapy for stroke as well. view more

    Research Areas: cognitive neuroscience, dementia

    Lab Website

    Principal Investigator

    Kyrana Tsapkini, Ph.D.

    Department

    Neurology

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