Ben Shneiderman

CoCo is an exploratory data analysis tool that compares two cohorts of patients (or any group of temporal event history records) to find what patterns are more associated with one cohort of the other. A novel taxonomy of metrics is applied to compare event sequence frequencies and durations, thereby producing thousands of hypotheses that are tested. The web-based user interface enables analysts to explore and understand this large number of possible distinctions between the two cohorts.

Strategic Health IT Advanced Research Projects (SHARP) Program seeks to support improvements in the quality, safety and efficiency of health care through advanced information technology.

Twinlist illustrates the novel use of spatial layout combined with multi-step animation, to help medical providers see what is different and what is similar between the lists (e.g. intake list and hospital list), and rapidly choose the drugs they want to include in the reconciled list.

EventFlow presents novel solutions for displaying interval events, simplifying their visual impact, and incorporating them into meaningful queries.

EventFlow presents novel solutions for displaying interval events, simplifying their visual impact, and incorporating them into meaningful queries.