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Eye
Black Silicon Prevents Eye Implant from Gumming Up

04-13-17

Hyuck Choo, Assistant Professor of Electrical Engineering; Investigator, Heritage Medical Research Institute, and colleagues have developed an eye implant for glaucoma patients that could one day lead to more timely and effective treatment. Professor Choo has developed a passive system that eschews electronics and so needs no batteries and has no antennae. At just 600–800 micrometers in diameter, the sensor is the width of a few strands of hair. [Caltech story]

Tags: EE research highlights MedE Hyuck Choo

Cherngs
Panda Express Co-founders Give $30 Million to Caltech for Medical Engineering

03-28-17

The Andrew and Peggy Cherng Department of Medical Engineering (MedE) is the first Caltech department to be named and endowed. “We are here to build the American dream, but not just for us. We want to give to the right cause, and medical engineering will help others. I see Caltech helping to create a bright future ahead,” says Caltech trustee Peggy Cherng. Founded in 2013, the MedE department brings together scientists and engineers from across campus to improve medical diagnostic and treatment strategies. [Gift announcement]

Tags: MedE Andrew Cherng Peggy Cherng

Lihong-wang
Seeing Deeper: An Interview with Lihong Wang

03-10-17

Using a combination of light and sound, Professor Lihong Wang is noninvasively peering deeper inside biological tissues than previously possible. His team uses three-dimensional photoacoustic microscopy and functional photoacoustic computed tomography to generate detailed color images of tumors and other structures inside the body. [Interview with Prof. Wang]

Tags: EE research highlights MedE Lihong Wang

Andrei-faraon
The Future is Flat (For Lenses)

12-22-16

Andrei Faraon, Assistant Professor of Applied Physics and Materials Science, and colleagues have developed a system of flat optical lenses that can be easily mass-produced and integrated with image sensors, paving the way for cheaper and lighter cameras in everything from cell phones to medical devices. [Caltech story]

Tags: Andrei Faraon APhMS MedE research highlights

Julia-greer
Building Better Batteries

12-19-16

Julia R. Greer, Professor of Materials Science and Mechanics, and colleagues have measured for the first time the strength of lithium metal at the nano- and microscale, a discovery with important implications for suppressing dendrite formation and improving lithium-ion batteries.  [Caltech story]

Tags: Julia Greer APhMS MCE MedE research highlights

Morteza-gharib
Professor Gharib Receives Rotary Humanitarian STAR Award

12-15-16

Morteza Gharib, Hans W. Liepmann Professor of Aeronautics and Bioinspired Engineering; Director, Graduate Aerospace Laboratories, has received the 2016 Rotary Humanitarian STAR Award from the Rotary Club of Sierra Madre. The award honors outstanding humanitarian achievements in science and technology.

Tags: Morteza Gharib GALCIT MedE honors

Yu-chong-tai
Professor Tai Elected to National Academy of Inventors

12-13-16

Yu-Chong Tai, Anna L. Rosen Professor of Electrical Engineering and Mechanical Engineering; Executive Officer for Medical Engineering, has been named fellow of the National Academy of Inventors (NAI). He works on miniature biomedical devices including drug pumps, retinal implants, spinal cord implants, and more. He recently developed a device to count white blood cells that requires just a pinprick's worth of blood and processes samples in minutes. Election as an NAI fellow is an honor bestowed upon academic innovators and inventors who have "demonstrated a prolific spirit of innovation in creating or facilitating outstanding inventions and innovations that have made a tangible impact on quality of life, economic development, and the welfare of society." [Caltech story] [NAI release]

Tags: Yu-Chong Tai EE MCE. MedE honors

Changhuei-yang
Noise-Canceling Optics

10-10-16

Changhuei Yang, Professor of Electrical Engineering, Bioengineering, and Medical Engineering, and colleagues have created the visual analogue of noise-canceling headphones—a camera system that can obtain images of objects obscured by murky media, such as fog or clouds, by canceling out the glare. Their device selectively cancels the scattered light, leaving only the light that is reflected or bounced off the objects and has slipped back through the murk unmolested. [Caltech story]

Tags: Changhuei Yang EE MedE research highlights

Morteza-gharib
Your Future is Calling

10-03-16

Professor Morteza Gharib was one of the speakers at a recent symposium celebrating the Caltech–City of Hope Biomedical Research Initiative which provides seed grants to accelerate the development of basic scientific research and its translation into biomedical applications. Professor Gharib’s presentation was focused on measuring the ejection fraction, the fraction of blood that is ejected from the heart with each heartbeat. The group has designed a small piece of hardware that can connect to an iPhone and calculate a patient's ejection fraction—for less than $8. The device, called Vivio, gives comparable results to a cardiac magnetic resonance imaging, the gold standard in the medical industry for measuring heart health. [Caltech story]

Tags: Morteza Gharib GALCIT MedE research highlights

Eas-logo
Winners of the 2016 Demetriades - Tsafka - Kokkalis Prizes Announced

06-09-16

The student winners of the 2016 Demetriades - Tsafka - Kokkalis Prizes were announced at a special dinner with the Demetriades - Tsafka – Kokkalis family. Rachel P. Galimidi received the prize in Biotechnology for her work with Professor Pamela Bjorkman aimed to further understand the mechanism of HIV evasion of the humoral immune response. Junle Jiang was the recipient of the prize in Seismo-Engineering, Prediction, and Protection for his work with Nadia Lapusta which used probabilistic inversion tools to understand the deep-ocean trench generated tsunamis that occurred during the subduction-zone earthquakes in Japan and Chile. Yinglu Tang working with Dr. Jeff Snyder received the prize in Environmentally Benign Renewable Energy Sources for her work on thermoelectric skutterudites for mid-temperature applications such as automotive waste heat recovery. The second winner in this category was Changhong Zhao who worked with Professor Steven Low to study the control and optimization of modern electric power systems. The winner of the prize in Nanotechnology was Gustavo Rios whose research involves development of a modular, scalable, nanofabricated neural probe system for dense 3-D electrophysiology to study animal brains. Rio’s graduate advisor was Professor Thanos Siapas. The prize in Entrepreneurship was given to Anton A. Toutov who was advised by Professor Robert Grubbs. His research interests lie in using fundamental chemistry to development radically new, sustainable ways to make everyday chemical products and generate clean energy.

Tags: Rachel P. Galimidi Pamela Bjorkman Junle Jiang Nadia Lapusta Yinglu Tang Jeff Snyder Changhong Zhao Steven Low Gustavo Rios Thanos Siapas Anton Toutov Robert Grubbs MCE APhMS CMS EE CNS MedE honors

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