News & Events

News Headlines

3-D Dentistry

11-30-12

Morteza Gharib, Hans W. Liepmann Professor of Aeronautics and Professor of Bioinspired Engineering as well as Caltech Vice Provost, has designed a handheld device, that has three apertures which take a picture of the tooth at the same time, but from different angles. The three images are then blended together using a computer algorithm to construct a 3-D image. His imaging innovation will ease your trip to the dentist and may soon energize home entertainment systems too. "Professor Gharib is as brilliant a scientist as he is an engineer and inventor," says Chair Ares Rosakis. "I think that's what we have to do to look at humanity's big problems: we have to be ready to act as pure scientists when we observe and discover as well as act as practical engineers when we invent and apply. This continuous interplay happens at Caltech better than at other institutions." [Caltech Release]

Tags: GALCIT MedE health Morteza Gharib

Professor Gharib Becomes a Fellow of the International Academy of Medical and Biological Engineering

02-10-12

Morteza Gharib, Hans W. Liepmann Professor of Aeronautics and Professor of Bioinspired Engineering, has been elected as Fellow of the International Academy of Medical and Biological Engineering. Fellows are selected because they have made identifiable contributions to the theory or practice of medical and biological engineering, and have demonstrated unusual accomplishment in promoting the field of medical and biological engineering. [Forbes article on Prof. Gharib's research]

Tags: honors GALCIT MedE Morteza Gharib

Naturally Inspired

01-04-12

Morteza Gharib, Hans W. Liepmann Professor of Aeronautics and Professor of Bioinspired Engineering, and colleagues are studying the properties of the zebrafish embryonic heart to address problems as diverse as ringing in the ears and overheated electronics. They have also developed the first pump built entirely from biological building blocks. “We can actually be more clever than nature,” Gharib says. “We can get inspired by nature and use engineering to come up with better functions. Just look at 747s—they fly from LAX to La Guardia much more efficiently than any bird could.” [E&S Article]

Tags: energy research highlights GALCIT MedE health Morteza Gharib Bioinspired

Professor Gharib Named Vice Provost

07-29-10

Morteza Gharib, Hans W. Liepmann Professor of Aeronautics and Professor of Bio-Inspired Engineering, is the new Vice Provost with a special focus on research. Professor Gharib has made contributions to a wide array of research topics ranging from the fundamental analysis of biological flows, to the development of bio-inspired medical devices, to advanced flow visualization techniques. One of his more unusual studies was his work with a SURF student several years ago where they raised a 30000-pound obelisk into place using a single kite and speculated that the ancient Egyptians may have moved the massive stones from which the pyramids were built and raised obelisks by flying them into place! His breadth, technical strength, and enthusiasm will serve him and Caltech well as he takes on the role of Vice Provost. [Caltech Today Article]

Tags: research highlights GALCIT MedE Morteza Gharib

Morteza Gharib and Abbas Nasiraei Moghaddam Show Function of Helical Band in Heart

12-01-08

Using an MRI technique, Morteza Gharib, Hans W. Liepmann Professor of Aeronautics and Professor of Bioengineering, and his colleague Abbas Nasiraei Moghaddam, a Caltech graduate and visitor in Bioengineering, were able to create some of the first dynamic images of normal heart muscle in action at the tissue level. They showed that a muscular band--which wraps around the inner chambers of the heart in a helix--is actually a sort of twisting highway along which each contraction of the heart travels. "We tagged and traced small tissue elements in the heart, and looked at them in space, so we could see how they moved when the heart contracts," Gharib explains. "In this way, we were able to see where the maximum physical contraction occurs in the heart and when--and to show that it follows this intriguing helical loop." [Caltech Press Release]

Tags: research highlights GALCIT MedE health Morteza Gharib