Peter N. Steinmetz


Program Director of Neuroengineering

I work at the Barrow Neurological Institute in Phoenix, AZ, where I run the Brain Modeling Laboratory. My primary research interests are using single neuron recording in human epilepsy patients to study cognitive neuroscience.

602-406-3258
480-775-0129
steinmetz.org/peter
Phoenix, AZ
ndoc3@steinmetz.org

  • Human single neuron recording.
  • Biomedical statistical analysis.
  • Neuronal modeling and simulation.
  • Research database design and implementation.
  • Electronic instrument design.
  • Microcontroller hardware design.
  • Java, C++, and assembly language programming.
  • Driver programming.
  • Network administration.
  • Ubuntu Linux systems administration.
  • Small business management.

Johns Hopkins University Medical School

M.D., Ph.D. Bioengineering

In my thesis work with Prof. Raimond Winslow I studied how molecular noise sources present in the photoreceptors of the retina limit the ability to detect flashes of light. This work combined electrophysiological measurements in the tiger salamander retina with computer modeling and signal detection theory. Primary coursework included:

  • Neuroscience
  • Advanced Statistics
  • Signal Processing

University of Minnesota, Twin Cities

B.S. Physics, with honors.

My primary studies were in biophysics with an emphasis on mathematics and computer modeling.

Barrow Neurological Institute

Program Director of Neuroengineering

In 2008, I established the laboratory with a focus on human single neuron recording in epilepsy patients. Our major discoveries have included a representation of race amongst neurons in the left amygdala, the effects of low-level image properties, such as image brightness and contrast, on neurons in the medial temporal lobe, and a method for determining where seizures are likely to originate based on single neuron recordings.


Arizona State University, Harrington Department of Biomedical Engineering

Associate Professor

Established research collaborations with epileptologists at the Barrow Neurological Institute and developed courses on biomedical engineering and signal processing.


University of Minnesota, Department of Biomedical Engineering

Assistant Professor

As a faculty member of a young department, I developed the core course on biomedical signal processing while collaborating with the University of California, Los Angeles on performing real-time control of single neuron firing in human epilepsy patients.


California Institute of Technology, Koch Laboratory

Post-doctoral Scholar

My research in the laboratory of Christof Koch focused primarily on understanding how noise sources in cortical pyramidal cells influenced signal processing in the cortex. In this work we used a combination of stochastic ion channel models and multi-compartmental neuronal modeling.


Zanvyl Krieger Mind-Brain Institute, Johns Hopkins University

Post-doctoral Fellow

My research in the laboratories of Ernst Niebur and Kenneth Johnson showed that synchronous firing of neurons in the second somatosensory area was related to the attention devoted to a tactile, versus a visual, stimulus. This work used Monte-Carlo simulation to show the statistical significance of these differences recorded in the Macaque monkey.


Steinmetz & Brown, Ltd.

President

I co-founded this company which employed 10 people. We worked primarily on the design and development of microprocessor based controllers as well as business database systems using the Macintosh platform.


Other Interests