Carnegie Mellon University

BME Stories

neuronal-perspectives.jpg

Studies focused on neuronal interactions extend across domains in neuroscience, primarily using the approaches of spike count correlation or dimensionality reduction. Carnegie Mellon University researchers have identified a way to bridge them, resulting in a richer understanding of neuronal activity. Read the story.

0607-hd-circadian-clocks69.jpg

Carnegie Mellon University researchers are part of an international team working on wearable biomedical technology that will enhance freediver safety, as well as provide fresh treatment insights for cardiac patients. Read the story.

dynamic-heart-model.jpg

The Feinberg research group, along with collaborators in the Netherlands, has developed a dynamic heart model comprised of engineered heart muscle tissue designed to mimic physiologic preloads and afterloads. Read the story.

abbott-exploring-sliks-full-potential.jpg

Silk’s strong potential dates back to ancient times, and BME Professor Rosalyn Abbott is using it present-day to engineer adipose tissue depots for filling soft tissue defects and modelling diseases. Her group’s latest research uncovered a novel finding—that silk scaffolding is responsive to ultrasound. Read the story.

nano-interface-zheng96.png

Prof. Siyang Zheng and his lab are fabricating devices at micrometer/nanometer scale and synthesizing nanomaterials for critical medical applications. By using this innovative nanotechnology, therapeutic drugs could be inserted directly into the cancerous cells, leaving the rest of the patient’s body largely untouched by harsh drugs. Read the story.

swood96.jpg

The Carnegie Mellon University’s Department of Biomedical Engineering is delighted to welcome Dr. Sossena Wood as a new faculty member. Her postdoctoral training was in Biomedical Engineering at Carnegie Mellon University as an inaugural Presidential Postdoctoral Fellow in Dr. Jana Kainerstorfer’s lab. Read the story.

0607-hd-circadian-clocks69.jpg

Carnegie Mellon researchers collaborate on DARPA’s multidisciplinary project to regulate sleep/wake cycles. BME Prof. Tzahi Cohen-Karni will head Carnegie Mellon’s team of experts to work on the NTRAIN (Normalizing Timing of Rhythms Across Internal Networks of Circadian Clocks) project. Read the story.

tfus-header96.jpg

In work recently published in Nature Communications, Prof. He’s group demonstrated, for the first time, that specific cell types can be targeted through tFUS neuromodulation. Their study found that excitatory neurons showed high sensitivity to ultrasound pulse repetition frequency, while inhibitory neurons did not. Read the story.

bedoyan-goldwater-900x600.jpg

New research led by Prof. Bin He, in collaboration with the Mayo Clinic, combines clinical application and engineering innovation to present a safe, noninvasive, cost-effective, and quicker imaging option for patients with epilepsy. The work was published in the Proceedings of the National Academy of Sciences. Read the story.

cook-artificial-organ-research96.jpg

Professor Keith Cook has discovered a novel anticoagulation strategy to keep artificial lung devices from failing due to clot formation, without creating any negative side effects. This new research was published in Biomaterials. Read the story.

aimbe-2021-final.jpg

The Biomedical Engineering Department at Carnegie Mellon is excited to share the names of the winners of the 2021 National Science Foundation (NSF) Graduate Research Fellowship Program (GRFP). The fellowship recognizes and supports outstanding graduate students in NSF-supported STEM disciplines who are pursuing research-based master's and doctoral degrees at accredited US institutions. Read the story.

neural-learning-96.jpg

Professors Byron Yu and Steven Chase together with their colleagues from the University of Pittsburgh examine how changes in internal states can affect the learning process using BCI technology. Their findings, published in Nature Neuroscience, may pave the way for more effective methods to teach people skills quickly, and to a higher level of proficiency. Read the story.

bedoyan-goldwater-900x600.jpg

Prof. Tzahi Cohen-Karni together with his colleagues from Carnegie Mellon and Istituto Italiano di Tecnologia have identified a flexible, low-cost, and biocompatible platform for enabling richer intracellular recordings. The research was published in Science Advances. Read the story.

exosome-polymer-hybrids_96.png

Prof. Adam Feinberg and his team have created the first full-size 3D bioprinted human heart model using their Freeform Reversible Embedding of Suspended Hydrogels (FRESH) technique. The model, created from MRI data using a specially built 3D printer, realistically mimics the elasticity of cardiac tissue and sutures. Read the story.

chamanzar-smart-dura96.png

Prof. Maysam Chamanzar, Carnegie Mellon University and Azadeh Yazdan, University of Washington have received a National Institutes of Health (NIH) R01 grant to create a dural smart port that will allow direct access to the brain using optical and electrical stimulation, as well as recording. Read the story.

bedoyan-goldwater-900x600.jpg

Esther Bedoyan, a junior majoring in electrical and computer engineering (ECE) and biomedical engineering (BME) with a minor in Chinese studies, has received the prestigious 2021 Barry Goldwater Scholarship to encourage her pursuit of a research career. Read the story.

shape-an-organ-96.jpg

Prof. Adam Feinberg along with postdoctoral fellow Dan Shiwarski and graduate student Joshua Tashman have created a novel biosensor that reveals the mechanobiological forces that shape organ development and biological phenomena like hypertension. Read the story.

exosome-polymer-hybrids_96.png

Undergrad Sean Pereira was drawn to the work of Prof. Rosalyn Abbott, who was exploring silk applications to address different challenges in biomedical engineering. Pereira is using his computational skills to search for patterns in the data that might indicate why one tissue works well in some procedures but not others. Read the story.

aimbe-2021-final.jpg

The American Institute for Medical and Biological Engineering (AIMBE) has announced the election of several Carnegie Mellon University faculty to its College of Fellows. Drs. FeinbergWhiteheadYu, and Zapanta were nominated, reviewed, and elected by peers and members of the College of Fellows for outstanding contributions to the medical and biological engineering fields. Read the story.

yttri-verstynen-casino.jpg

Khulood Al Ali (MS BME, 2020) knew from an early age that she wanted to earn a degree at Carnegie Mellon University. I chose Carnegie Mellon for the challenges, motivation and innovation — to join the next generation of leaders making the world a better place. I believe I'm in the right place, with the right people at the right time. Read the story.

cohen-karni-darpa-grant-healing-large-wounds.png

Carnegie Mellon’s Andrew Carnegie Society (ACS) has chosen 40 seniors for recognition as ACS Scholars for the 2020-21 academic year. Two of this year’s honorees are from the Biomedical Engineering Department: Stefanie McMillan and Sanjana Shah. Read the story.

silver-hydrogel-96.jpg

Prof. Carmel Majidi and his group have developed a unique silver-hydrogel composite that has high electrical conductivity and is capable of delivering direct current while maintaining soft compliance and deformability. The findings were published in Nature Electronics. Read the story.

panat-covid-rapid-test.png

A recent R01 grant from the National Institutes of Health (NIH) received by Prof. Matt Smith in collaboration with Prof. Byron Yu will fund a multi-region study of how neurons within the brain prepare and maintain an internal state of attention. Read the story.

yttri-verstynen-casino.jpg

Carnegie Mellon's Profs. Timothy Verstynen and Eric Yttri and their collaborators have been granted over $1 million from the National Institutes for Health to study decision making. Together, they plan to learn more about the neural mechanisms underpinning how organisms make decisions and how they change their minds. Read the story.

exosome-polymer-hybrids_96.png

An international team of scientists led by Carnegie Mellon University researchers has engineered novel hybrid exosomes with polymer surfaces that can be used to precisely and consistently deliver therapeutics. The research has been published online by the Proceedings of the National Academy of Sciences. Read the story.

wayne-covid-96.jpg

BME undergraduate student Tahlia Altgold and Prof. Rosalyn Abbott are working on the development of a new method of 3D printing silk proteins to create personalized new tissues for patients needing regenerative medicine. Read the story.

panat-covid-rapid-test.png

Prof. Bin He and collaborators conducted a large-scale human study enrolling subjects in a weekly eight-week course in simple, widely-practiced meditation techniques, to test their effect as a potential training tool for BCI control. The work was published in Cerebral Cortex. Read the story.

neurons-internal-state96.jpg

Prof. Chamanzar’s team has developed a new class of materials for optical biointerfaces. He’s labeled this new field of optical technology as “Parylene photonics” and demonstrated results in a recent paper in Nature Microsystems and Nanoengineering. Read the story.

wang-news-analyzing-cells.jpg

Prof. Yu-li Wang and his team are researching cell migration while using the technologies developed for potential applications in artificial organs and other devices. The team has been awarded a five-year research grant from the National Institute of General Medical Sciences (NIGMS), one of the National Institutes of Health to support this work. Read the story.

panat-covid-rapid-test.png

Carnegie Mellon University researchers reveal fastest known COVID-19 antibody test with high sensitivity due to a unique, 3D printing technology and an electrochemical reaction. Read the story.

wayne-covid-96.jpg

Prof. Elizabeth Wayne has received funding from the National Science Foundation through their Rapid Response Research (RAPID) program to study an often-ignored cellular factor in the mortality rate of SARS-CoV-2 induced disease, COVID-19. Read the story.