IAS Visiting Fellow Dr Vickie Shim delivers a seminar on their research, fully titled "When is the Brain Most at Risk? Predicting Vulnerability After Head Impacts Using Multimodal MRI and Mouthguard Sensors" -
How long does the brain remain vulnerable after a mild traumatic brain injury (mTBI)? This critical question remains largely unanswered. The current 23-day stand-down period for clinically diagnosed concussions is under scrutiny, as it's unclear if this duration is truly sufficient for recovery. Furthermore, individuals experiencing repetitive subconcussive head impacts, such as contact sport players, face risks of long-term neurological damage, yet clear guidelines for their rest and recovery are lacking. mTBI is a widespread issue, affecting millions annually, especially in sports and military settings, with recovery complicated by varied symptoms and potential underreporting.
Our four-year longitudinal study with high school rugby players aims to shed light on this. By measuring brain changes with advanced MRI and monitoring head impacts via instrumented mouthguards, we've developed a novel AI-based pipeline to detect microstructural brain alterations. In this seminar, I will present our findings, which contribute to developing a clinical tool for the early diagnosis and prognosis of mTBI, ultimately helping to determine appropriate recovery timelines.
Arrivals from 11:45 am for a 12:00 noon start. For those joining in-person, lunch will be served after the seminar from 1:00pm.
International House can be found here on the campus map.
If these in-person tickets have sold out, you can still join online by registering for the Zoom Webinar here.
