Summer of '25 @ Mount Sinai BMEII



Over the summer, I spent five weeks at the Icahn School of Medicine at Mount Sinai, BMEII Lab, immersed in real-world biomedical research, under the mentorship of Dr. AKbar Alipour, assistant professor of Biomedical engineering in Radiology. In this project, I designed and built radiofrequency (RF) surface coils for magnetic resonance imaging (MRI). My project explored both wired and wireless coil designs with the goal of increasing signal-to-noise ratio (SNR), a key factor in producing sharper, more reliable MRI images. Working hands-on with circuits, soldering, and testing equipment, I learned how to translate abstract concepts in electromagnetism and engineering into practical devices that directly impact patient care and scientific discovery. I collaborated with graduate students and researchers, gaining exposure to the iterative process of prototyping, testing, and refining designs to achieve better performance. At the conclusion of the program, I presented my findings to the entire department, which not only strengthened my ability to communicate technical ideas to experts but also gave me the confidence to see myself as a contributor in a professional research environment. Beyond the technical work, I developed a deeper appreciation for the intersection of physics, engineering, and medicine, and how a small improvement in coil efficiency could lead to clearer scans and more accurate diagnoses. This experience not only strengthened my technical skills in RF engineering but also gave me a first-hand view of how biomedical innovation happens at the frontier of research. I look forward to presenting my design at a national radiology conference for physicians.
As a final outcome of my project, I built both wired and wireless RF surface coil prototypes and characterized their performance. Using a network analyzer, I measured the S11 parameter and observed a distinct resonance dip, confirming that the coils were properly tuned to the target frequency. I also evaluated the magnetic field reach of each design, which illustrated how geometry and construction influenced sensitivity and signal coverage. These results not only demonstrated the viability of my prototypes but also highlighted the tradeoffs between wired and wireless approaches. These insights could help guide future coil development for improved MRI applications. View Presentation Here: LINK


Final Device

S11 Dip of Device in Network Analyser showing resonance freq @ 123 MHz (Perfect for Hydrogen Protons in a 3 Tesla Environment)

Magnetic reach of the surface coil while inside an MRI machine: Perfect sizing and depth for Human Eyes

Device inside MRI Machine


