TRUST NSF Site Visit, Berkeley, April 27th- 28th, 2006

Trust Patient Portal Project – Real Time Patient Monitoring

Josh Denny

Mike Elkund

Philip Kuryloski

Dan Masys

Marci Meingast

Sameer Pai

Tanya Roosta

Shankar Sastry

Bill Stead

Janos Sztipanovits

Stephen Wicker

Yuan Xue

"TRUST Patient Portal Project" TRUST NSF Site Visit, Berkeley, April 27th – 28th, 2006

Project Overview

l Real time patient monitoring in and outside of the home– telemetry, blood pressure, weight, embedded

cardiovascular devices, video, etc.

l Dual modes of network operation– In Home - static infrastructure network of motes,

responsible for collecting environmental data, forwarding of worn medical sensor data, and localization

– Outside - medical sensor data forwarded to home fusion center via GPRS/CDMA2000

l Data access through MyHealth@Vanderbilt Patient Portal

"TRUST Patient Portal Project" 3TRUST NSF Site Visit, Berkeley, April 27th – 28th, 2006

Data Processing

l Integration of mote network with Cayuga* stateful publish/subscribe system– Allows for efficient computation of complex stateful

queriesl Report blood pressure if 40% rise occurs in less that 5

minutesl Report 20% pulse fluctuations if greater than 3 occur in

less than 5 minutes

– Potential for dynamic adjustment of available streams for specific roles of access based on low rate data streams about those roles

l Automatic availability of data to a specialist who has been referred

*Contacts: Mingsheng Hong, Biswanath Panda

"TRUST Patient Portal Project" 4TRUST NSF Site Visit, Berkeley, April 27th – 28th, 2006

TRUST Resources

l Vanderbilt Center for Better Health– medical & clinical expertise

l Cornell– sensor network systems– Cayuga stateful publish/subscribe– HCI (Human-Computer Interaction)

l Berkeley– policy & law experts