Systems/Computational
The nervous system is organized into a collection of neural subsystems that are interconnected in very precise ways in order to generate specific outputs based on information provided by a variety of inputs. For example, an outfielder in baseball may hear the crack of the bat striking a ball and at the same time see the ball arcing toward him. This auditory and visual information is passed to association subsystems where it is integrated with proprioceptive input in order to generate appropriate motor outputs, which enable the fielder to catch the ball. Systems neuroscientists seek to understand how sensory systems encode the sights, sounds, smell and touches that describe the outside world; how this information is integrated with prior experience; and how appropriate motor outputs are generated. This requires not only knowledge of the cellular and molecular properties of nervous tissue, but an understanding of the response properties of the subsystems and their interconnections. Some of the approaches used to study these issues include immunocytochemical and histological localization of proteins, in situ hybridization to localize RNAs, intracellular and extracellular recording of activity in neural tissues, analysis of neural metabolism, monitoring of animal behavior, and computer modeling of systems behavior.
Areas of strength within the systems/computational subdiscipline are:
For more information on NGP faculty involved in this work, click on the links to these investigators.
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Appointments and titles
- Professor of Molecular and Medical Genetics, School of Medicine
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Areas of interest
- Quantitative Oncology Program, OHSU Knight Cancer Institute
- Programmatic Theme: Omics, OHSU Knight Cancer Institute
- Single Cell
- Epigenetics
- Development
- Sequencing
- Biotechnology
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Appointments and titles
- Professor of Chemical Physiology and Biochemistry, School of Medicine
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Areas of interest
- Pain pathways & mechanisms
- Neuroanatomy
- Neural substrates of addiction
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Appointments and titles
- Professor of Chemical Physiology and Biochemistry, School of Medicine
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Areas of interest
- autonomic
- electrophysiology
- synaptic transmission
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Appointments and titles
- Associate Professor of Otolaryngology - Head and Neck Surgery, School of Medicine
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Areas of interest
- Representation of speech and other natural sounds in auditory cortex
- Learning and attention-driven changes in auditory representation
- Biological mechanisms underlying neural computations
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Appointments and titles
- Assistant Professor, Vollum Institute
- Assistant Professor of Behavioral Neuroscience, School of Medicine
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Areas of interest
- neurotransmitter release
- short-term synaptic plasticity
- neural circuits
- presynaptic calcium sensors
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Appointments and titles
- Associate Professor, Vollum Institute
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Areas of interest
- basal ganglia circuit analysis
- cortical-subcortical interactions
- optogenetics
- genetically engineered calcium indicators
- two-photon calcium imaging
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- Claudio V. Mello, M.D., Ph.D.
- melloc@ohsu.edu
- Mello lab's ZEBrA website (Zebra finch Expression Brain Atlas)
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Appointments and titles
- Professor of Behavioral Neuroscience, School of Medicine
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Areas of interest
- Neuroethology
- Molecular neuroscience
- Speech and Language
- Vocal learning
- Central auditory processing
- Learning and memory
- Neurogenomics
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Appointments and titles
- Professor of Behavioral Neuroscience, School of Medicine
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Areas of interest
- systems neuroscience approaches to understanding cognitive-affective interface
- novel behavioral and computational models of mood and cognitive disorders
- prefrontal cortex and action selection
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Appointments and titles
- Professor of Chemical Physiology and Biochemistry, School of Medicine
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Appointments and titles
- Assistant Professor, Vollum Institute
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Areas of interest
- mechanotransduction
- ion channels
- electrophysiology
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Appointments and titles
- Professor of Cell, Developmental and Cancer Biology, School of Medicine
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Areas of interest
- zebrafish axonal transport neuron development lateral line sensory systems
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Appointments and titles
- Professor of Otolaryngology - Head and Neck Surgery, School of Medicine
- Professor of Biomedical Engineering, School of Medicine
- Professor of Behavioral Neuroscience, School of Medicine
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Areas of interest
- Pitch and speech perception
- Hearing loss and cochlear implants
- Binaural fusion, auditory object formation, and stream segregation
- Auditory nerve health after cochlear implantation
- Computational modeling of auditory perception
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Appointments and titles
- Assistant Professor, Vollum Institute
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Areas of interest
- single-cell genomics
- host-virus interactions
- neural circuits
- comparative neuroscience
- synapse biology
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Appointments and titles
- Professor of Medicine, Division of Pulmonary and Critical Care Medicine, School of Medicine
- Professor of Physiology and Pharmacology, School of Medicine
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- Henrique von Gersdorff, Ph.D.
- vongersd@ohsu.edu
- Dr. von Gersdorff 's research at the Vollum Institute
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Appointments and titles
- Professor, Vollum Institute
- Professor of Physiology and Pharmacology, School of Medicine
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Areas of interest
- exocytosis and endocytosis of synaptic vesicles
- short and long-term plasticity in the retina and brainstem
- electrophysiology of auditory pathway
- ribbon synapses
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Appointments and titles
- Associate Professor, Vollum Institute
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Areas of interest
- neurodevelopment
- axon guidance
- neuronal migration
- synaptogenesis
- neural circuitry
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Appointments and titles
- Associate Professor, Vollum Institute
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Areas of interest
- photoactivated localization microscopy (PALM)
- two-photon fluorescence lifetime imaging microscopy (2PFLIM)
- fluorescence resonance energy transfer (FRET) microscopy
- CRISPR/Cas9-based gene editing
- in vivo imaging of neuromodulation and subcellular signaling in awake animals
- protein and signaling dynamics during plasticity, cAMP/protein kinase A (PKA) signaling, labeling of endogenous proteins
- dopamine, striatum, mouse locomotion
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