Biomedical Imaging

Why do we use microscopes for thin tissue slices but x-rays for imaging through the entire body? In this course we will explore the physics of light and life through various biomedical imaging techniques. We will apply the fundamental imaging concepts of resolution, aberration, diffraction, scattering, the Fourier transform, and deconvolution. Most of the course will focus on biomedical optics, including standard optical microscopes, fluorescence imaging, spectroscopy, fiber-optic endoscopes, and laser-scanning microscopes. The latter part of the course will cover non-optical imaging, such as ultrasound, x-ray, and magnetic resonance imaging (MRI). Students will gain hands-on experience through field trips to a local hospital and the use of the Cell Imaging Facility in McCardell Bicentennial Hall. (PHYS 0111; PHYS 0212 or MATH 0223) 3 hrs. lect.