27300/37300 Perspectives on Imaging
Imaging plays a central role in biomedical research and practice. This role is likely to grow in the future as seen by the recent creation of the new National Institute for Biomedical Imaging and Bioengineering within the National Institutes of Health. This course explores technical, historical, artistic, and cultural aspects of imaging from the earliest attempts to enhance and capture visual stimuli through the medical imaging revolution of the twentieth century. Topics include the development of early optical instruments (e.g., microscopes, telescopes); the first recording of photographic images; the emergence of motion pictures; the development of image-transmission technologies (e.g., offset printing, television, the Internet); and the invention of means to visualize the invisible within the body through the use of X-rays, magnetic resonance, and ultrasound.