Dr. Lihong Wang

Professor

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Biography

Professor Wang's research focuses on biomedical imaging, particularly in developing photoacoustic imaging techniques that allow for noninvasive observation of biological tissues. His lab has made significant advancements with functional photoacoustic tomography and 3D photoacoustic microscopy. They have also pioneered achieving optical-resolution photoacoustic microscopy and introduced the photoacoustic Doppler effect, as well as innovations in microwave-induced thermoacoustic tomography. The time-reversed ultrasonically encoded optical focusing and compressed ultrafast photography, known as the world's fastest camera, are part of his team's breakthroughs in the field. With enhanced optical contrast and resolution, photoacoustic imaging supports applications in cancer detection, surgical guidance, and brain imaging, aiding in effective procedures, such as the removal of breast cancer tumors. His Monte Carlo model for photon transport in scattering media is widely regarded as a standard tool globally.

Research Interests

Experience

Bren Professor

2017-01-01 — Present

California Institute of Technology • Pasadena, CA

Executive Officer

2022-01-01 — Present

California Institute of Technology • Pasadena, CA

Cherng Medical Engineering Leadership Chair

2022-01-01 — Present

California Institute of Technology • Pasadena, CA

Visiting Associate

2016-01-01 — 2016-12-31

California Institute of Technology • Pasadena, CA

Courses

Medical Engineering Seminar Biomedical Optics: Principles Imaging

Requirements for California Institute of Technology

Doctorate Program
Requirements
TOEFL
Total
Required:100
IELTS
Overall
Required:7
Prerequisites
Bachelor's degree or equivalent Strong background in mathematics and physical sciences
Application Checklist
  • Online Application
  • Statement of Purpose
  • Three Letters of Recommendation
  • Transcripts
  • Resume/CV
Specialization Notes

Most Caltech graduate programs are PhD-only. GRE General and Subject tests vary by department; many have made them optional or no longer accept them.