@@ -51,6 +51,11 @@ <h2>Overview</h2>
5151 < td > < b > Title</ b > </ td >
5252 < td > < b > Date</ b > </ td >
5353 </ tr >
54+ < tr >
55+ < td > Maxwell Cole</ td >
56+ < td > < a href ="#fy267 "> First digital biophysical model of the entire human cardiovascular system</ a > </ td >
57+ < td > 08/27/2025</ td >
58+ </ tr >
5459 < tr >
5560 < td > Michael L Norman </ td >
5661 < td > < a href ="#fy266 "> Introducing Enzo-E, an extreme scale AMR radiation hydrodynamic cosmology code built on Charm++</ a > </ td >
@@ -149,6 +154,45 @@ <h2>Overview</h2>
149154</ table >
150155
151156< h2 > Talks</ h2 >
157+
158+
159+ < div id ="fy267 "> </ div >
160+ < h3 > First digital biophysical model of the entire human cardiovascular system</ h3 >
161+ Speaker: Maxwell Cole< br >
162+ University of California, San Diego< br > < br >
163+
164+ Abstract:
165+ < p >
166+ Cardiovascular disease is the leading cause of death worldwide. While substantial progress
167+ has been made in understanding and managing these diseases, current strategies have not
168+ been sufficient to reverse increasing incidence and burden. A potential research solution is
169+ the cardiovascular digital twin, a virtual replica of the human circulatory system. However,
170+ a digital twin of the entire human vasculature has never been accomplished due to the large
171+ computational costs. The goal of this work was to determine the feasibility of a CVDT that
172+ includes modeling all vessels in the human body, including physiologically-relevant biophysical
173+ mechanisms. We used a fractal algorithm to generate all 34 billion blood vessels of the
174+ human body, and calculated the time-dependent blood flow using an integrated heart model.
175+ We included nitric-oxide-mediated vasodilation, as well as vessel deformation and rupture
176+ using peridynamics. To test the computational feasibility, we determined the complexity,
177+ parallel scalability, and the amount of resources required, including execution time, memory
178+ usage, and floating-point operations. We found the CVDT to be computationally feasible,
179+ with all simulations requiring fewer than 30 minutes of wall-clock time. With further computational
180+ optimizations and biophysical improvements, this model has potential to shift
181+ the change the paradigm of cardiovascular research and patient care.
182+ </ p >
183+
184+ Bio:
185+ < p >
186+ Dr. Maxwell Cole recently earned his Ph.D. in physics from Louisiana State University,
187+ where he worked on developing the first digital twin of the entire human cardiovascular
188+ system. His research utilized high-performance computing to simulate biophysical processes
189+ at a systemic scale, aiming to create new computational tools that illuminate how diseases
190+ develop and localize in the body. Dr. Cole is now a medical physics resident at the University
191+ of California, San Diego, leveraging physics to advance patient care through improved
192+ prevention, diagnosis, and treatment.
193+ </ p >
194+
195+
152196< div id ="fy266 "> </ div >
153197< h3 > Introducing Enzo-E, an extreme scale AMR radiation hydrodynamic cosmology code built on Charm++</ h3 >
154198Speaker: Michael L Norman< br >
@@ -182,7 +226,7 @@ <h3>AI for code development at LANL</h3>
182226
183227< div id ="fy262 "> </ div >
184228< h3 > Shedding Light on Interaction Binaries: Radiation Hydrodynamics with Octo-Tiger</ h3 >
185- Speaker: Dominic Marcello< br >
229+ Speaker: Dominic Marcello < a href =" https://www.linkedin.com/in/dominic-marcello-71381718b/ " > < i class =" fa fa-linkedin-square " style =" font-size:18px " > </ i > </ a > < br >
186230Center for Computation & Technology< br >
187231Louisiana State University< br > < br >
188232
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