Hansen Mansy/news/wp-json/wp/v2/posts/125873/nAssociate Professor Hansen Mansy, who runs the Biomedical Acoustics Research Laboratory, is developing this device in collaboration with Richard Sandler of the UCF College of Medicine. The pair received a $1.3 million grant from the National Institutes of Health in 2017 to complete the project./news/wp-json/wp/v2/posts/125873/n
The device is designed to be used by patients, but it will provide important data to physicians who can determine if further medical intervention is necessary. Patients will place the small device over their chests and a sensor will detect the chest vibrations caused by their heart activity. That recorded activity can then be uploaded to a mobile phone or computer and sent to physicians daily via a secure patient portal./news/wp-json/wp/v2/posts/125873/n
Physicians can use the data to determine if a patient/news/wp-json/wp/v2/posts/125873/u2019s heart heath is worsening. If it is, they can implement a more effective treatment plan that can prevent hospitalization and improve the patient/news/wp-json/wp/v2/posts/125873/u2019s quality of life./news/wp-json/wp/v2/posts/125873/n
Mansy and his research team have already begun clinical testing on the device./news/wp-json/wp/v2/posts/125873/n
/news/wp-json/wp/v2/posts/125873/u201cAlthough the clinical testing has been slowed down due to COVID-19, initial results are encouraging and suggest that early detection of the need for hospital readmission may be feasible using our proposed methods,/news/wp-json/wp/v2/posts/125873/u201d Mansy says./news/wp-json/wp/v2/posts/125873/n
The team has used advanced signal processing methods to measure the electromechanical signals of the heart. The features of those signals are extracted and the data is put into a machine learning algorithm that builds the model that can predict heart function deterioration./news/wp-json/wp/v2/posts/125873/n
Mansy and Sandler are collaborating with AdventHealth and the Biomedical Acoustics Research Company on the project. Mansy says that the next steps for the team include further analysis and additional clinical testing./news/wp-json/wp/v2/posts/125873/n
Creating Faster and More Accurate Diagnoses/news/wp-json/wp/v2/posts/125873/n In the Computational Biomechanics Lab, Assistant Professor Luigi Perotti and his team are using computational modeling to develop a new non-invasive method of detecting the biomarkers of cardiac deformation, which could lead to faster and more accurate diagnoses of heart disease./news/wp-json/wp/v2/posts/125873/nLuigi Perotti/news/wp-json/wp/v2/posts/125873/n/news/wp-json/wp/v2/posts/125873/u201cOne of our main focuses is to analyze imaging data to determine the biomarkers of cardiac health,/news/wp-json/wp/v2/posts/125873/u201d Perotti says. /news/wp-json/wp/v2/posts/125873/u201cThese biomarkers could then be extracted from patient-specific data and indicate the onset or progression of cardiac diseases./news/wp-json/wp/v2/posts/125873/u201d/news/wp-json/wp/v2/posts/125873/n
By using patient data that is already available in the clinic rather than data acquired through a research setting, Perotti says that physicians can diagnose their patients much faster. He believes their diagnoses can also be more accurate by using aggregate cardiomyocyte strains /news/wp-json/wp/v2/posts/125873/u2014 made of the cells responsible for contracting the heart and pumping blood through the circulatory system /news/wp-json/wp/v2/posts/125873/u2014 as biomarkers for cardiac health./news/wp-json/wp/v2/posts/125873/n
Perotti is collaborating on this project with researchers from Stanford University and the University of Lyon./news/wp-json/wp/v2/posts/125873/n
How Biomechanical Forces Influence Heart Disease/news/wp-json/wp/v2/posts/125873/n While his colleagues look for solutions to the problems caused by heart disease, Assistant Professor Robert Steward uses his engineering expertise to explore the problems that cause heart disease./news/wp-json/wp/v2/posts/125873/nWith the support of a $738,000 grant from the National Institutes of Health, Steward has spent the past five years investigating the biomechanical forces that can influence the early stages of heart disease known as atherosclerosis. This stage is characterized by an excessive buildup of white blood cells and bad cholesterol in the arteries. Steward found that blood flow induces mechanical stress that allows white blood cells to enter weak areas of the heart./news/wp-json/wp/v2/posts/125873/n
/news/wp-json/wp/v2/posts/125873/u201cThe findings yielded from this work have the potential to lead to novel, mechanics-based therapeutics for cardiovascular disease,/news/wp-json/wp/v2/posts/125873/u201d Steward says./news/wp-json/wp/v2/posts/125873/nRobert Steward/news/wp-json/wp/v2/posts/125873/nSteward collaborated with Sampath Parthasarathy from the UCF College of Medicine on the project, which officially concludes in May. He plans to publish the findings in an academic journal in the coming months./news/wp-json/wp/v2/posts/125873/n
In the meantime, Steward will use his CAREER grant, sponsored by the U.S. National Science Foundation, to pick up where the NIH project left off. He was one of five UCF researchers to receive the award this past year./news/wp-json/wp/v2/posts/125873/n
He says the NSF project will focus on the basic science of how biomechanical forces influence the endothelium, a group of cells that line the blood vessels in the body, including the arteries. With this knowledge, better therapies for heart disease could be developed, or the disease could potentially be eliminated./news/wp-json/wp/v2/posts/125873/n
Over the past few months, Steward and his Cellular Biomechanics Lab have been exploring the use of machine learning algorithms to predict the biomechanical response of the endothelium, but he says further refinement is needed for this portion of the project./news/wp-json/wp/v2/posts/125873/n
About the Researchers/news/wp-json/wp/v2/posts/125873/n Kassab joined 女仆AV in 1991 and has received numerous awards and distinctions since then, including the titles of Pegasus Professor and UCF Trustee Chair. His research spans several disciplines in computational heat transfer and fluid dynamics, inverse problems, boundary element and meshless methods. He has been funded by the American Heart Association, Orlando Health, Siemens, the U.S. National Science Foundation, and NASA, to name a few. He earned his bachelor/news/wp-json/wp/v2/posts/125873/u2019s degree in engineering sciences and his master/news/wp-json/wp/v2/posts/125873/u2019s and doctoral degrees in mechanical engineering, all from the University of Florida. He is also a fellow of the American Society of Mechanical Engineers and the American Institute for Medical and Biological Engineering./news/wp-json/wp/v2/posts/125873/n
Mansy received his Ph.D. at the Illinois Institute of Technology and bachelor and master/news/wp-json/wp/v2/posts/125873/u2019s degrees at Cairo University in Cairo, Egypt. He was associate professor of bioengineering at Rush Medical College before joining UCF. He has been developing vibro-acoustic medical technologies for the past 20 years with continuous support from the National Institutes of Health. He has supervised bioengineering student projects at Rush Medical College, University of Illinois at Chicago and UCF and has developed bioinstrumentation, and mechanical and aerospace engineering measurements lab facilities at UCF and Illinois Institute of Technology./news/wp-json/wp/v2/posts/125873/n
Perotti received his undergraduate degree in civil engineering from Politecnico di Milano in Italy and his master/news/wp-json/wp/v2/posts/125873/u2019s and doctoral degrees from the California Institute of Technology. He served as an America Heart Association postdoctoral fellow at UCLA and in 2017, he received an NIH K25 Mentored Quantitative Research Career Development Award to continue his research on combining computational models with MRI data and conduct pre-clinical studies. He joined UCF as an assistant professor in 2019./news/wp-json/wp/v2/posts/125873/n
Steward joined UCF as an assistant professor in 2015. He previously served as a postdoctoral scholar at the Harvard T.H. Chan School of Public Health, where he investigated the influence of fluid shear stress on endothelial biomechanics. He earned his doctoral degree at Carnegie Mellon University and his bachelor/news/wp-json/wp/v2/posts/125873/u2019s degree at Clark Atlanta University. Steward currently runs the Cellular Biomechanics lab located on UCF/news/wp-json/wp/v2/posts/125873/u2019s Health Science Campus at Lake Nona, where he has multiple projects with the ultimate goal of linking mechanics and medicine./news/wp-json/wp/v2/posts/125873/n","protected":false},"excerpt":{"rendered":"
Their innovations aim to put an end to heart disease, the number one killer in the United States./news/wp-json/wp/v2/posts/125873/n","protected":false},"author":16,"featured_media":125876,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"lazy_load_responsive_images_disabled":false,"footnotes":"","_links_to":"","_links_to_target":"","_wp_rev_ctl_limit":""},"categories":[5,12,23],"tags":[15102,973,979],"tu_author":[],"class_list":["post-125873","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-colleges","category-health","category-research","tag-alain-kassab","tag-college-of-engineering-and-computer-science","tag-college-of-medicine"],"yoast_head":"/news/wp-json/wp/v2/posts/125873/n
UCF Researchers use Engineering Expertise to Solve Problems of the Heart/news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n/news/wp-json/wp/v2/posts/125873/t /news/wp-json/wp/v2/posts/125873/n/news/wp-json/wp/v2/posts/125873/t /news/wp-json/wp/v2/posts/125873/n/news/wp-json/wp/v2/posts/125873/t /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n /news/wp-json/wp/v2/posts/125873/n/news/wp-json/wp/v2/posts/125873/t /news/wp-json/wp/v2/posts/125873/n/news/wp-json/wp/v2/posts/125873/t /news/wp-json/wp/v2/posts/125873/n/news/wp-json/wp/v2/posts/125873/t /news/wp-json/wp/v2/posts/125873/n