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Matthew McGinley

McGinley

Matthew McGinley, Ph.D.

Associate Professor

Positions

Associate Professor
Neuroscience
ÌÇÐÄÊÓÆµ of Medicine

Addresses

McGinley Lab (Lab)
Duncan Neurological Research Institute
Room: NRI N.1265.08
Houston, TX, 77030
United States
Phone: (832) 824-3966
mmcginle@bcm.edu
McGinley Lab (Office)
Duncan Neurological Research Institute
Room: NRI N.1265.08
Houston, TX, 77030
United States
Phone: (832) 824-3966
mmcginle@bcm.edu

Education

BS from University of Wisconsin, Madison
08/2002 - Madison, Wisconsin, United States
Physics, Mathematics
MS from University of Wisconsin, Madison
08/2004 - Madison, Wisconsin, United States
Biomedical Engineering
PhD from Oregon Health & Science University
08/2010 - Portland, Oregon, United States
Neuroscience
Postdoctoral Fellowship at Yale University
07/2015 - New Haven, Connecticut, United States
Neuroscience

Certifications

Assistant Professor
(08/01/2016)
ÌÇÐÄÊÓÆµ of Medicine

Professional Interests

  • Neural mechanisms of auditory perception
  • Influence of brain state on perception and behavior
  • Neural mechanisms of perceptual cuing in decision making
  • Pupillometric measures, and neural correlates, of brain states and decisions
  • Neural mechanisms of perceptual enhancement with peripheral nerve stimulation

Professional Statement

Each moment, our senses are bombarded with information from many sources. How do networks of neurons in the brain rapidly process this information in order to make sense out of the world and choose appropriate actions? The McGinley lab approaches this question by studying neural mechanisms of auditory perceptual decision making behaviors, in mice. We primarily use whole-cell recording and two-photon imaging in head-fixed mice while they perform auditory perceptual decision-making tasks. The lab also utilizes computational and engineering approaches, optogenetics, multi-channel extracellular recording, pupillometry, and histological methods. We are currently focused on three related projects regarding the cellular, synaptic, and neuromodulatory mechanisms of auditory perceptual decision making: 1) Neuromodulatory mechanisms of attentional effort; 2) Improved perceptual learning with peripheral nerve stimulation; and 3) Brain circuits for navigation in acoustic virtual reality.

Videos

McGinley et al. discover that cortical membrane potentials tightly track changes in arousal indicated by the pupil diameter. Additionally, arousal strongly influences performance on a detection task, revealing that hyperpolarized, quiescent cortical membrane potentials precede large, reliable sensory-evoked synaptic and action potentials during optimal states for behavior.

Selected Publications

  • McGinley MJ, David SV, and McCormick DA. " Cortical membrane potential signature of optimal states for sensory signal detection.. " Neuron. 2015 ; 87 : 179-192.
  • Wen H, Linhoff MW, McGinley MJ, Li GL, Corson GM, Mandel G, and Brehm P. " Distinct roles for two synaptotagmin isoforms in synchronous and asynchronous transmitter release at zebrafish neuromuscular junction.. " PNAS. 2010 ; 107(31) : 13906-11.
  • McGinley MJ, Liberman MC, Bal R, and Oertel D. " Generating synchrony from the asynchronous: compensation for cochlear traveling wave delays by the dendrites of individual brainstem neurons.. " J Neurosci. 2012 ; 32(27) : 9301-11.
  • McGinley MJ, and Westbrook GL. " Hierarchical excitatory synaptic connectivity in mouse olfactory cortex.. " PNAS. 2013 ; 110(40) : 16193-8.

Memberships

Society for Neuroscience
Association for Research in Otolaryngology

Funding

Neuromodulatory Mechanisms of Listening Effort
#R03DC015618
(08/01/2016 - 07/31/2019)
Grant funding from National Institute of Deafness and Communication Disorders
Targeted Neuroplasticity Training
(01/01/2017 - 01/01/2021)
Grant funding from Defense Advanced Research Projects Agency
Cain Foundation Laboratories
Gift funding from Cain Foundation

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