Anna A Penn

US Patent:

20120290319, Nov 15, 2012

Filed:

Nov 11, 2011

Appl. No.:

13/294959

Inventors:

Suchi Saria - New York NY, US
Gayle McElvain - Palo Alto CA, US
Anand K. Rajani - Fresno CA, US
Anna A. Penn - Palo Alto CA, US
Daphne Koller - Portola Valley CA, US

Assignee:

The Board of Trustees of the Leland Stanford Junior University - Palo Alto CA

International Classification:

G06Q 50/24

US Classification:

705 3

Abstract:

Systems and methods can mine structured clinical event data in an electronic health record (EHR) system to determine patient outcomes. Mining the structured clinical event data instead of or in addition to mining discharge summaries can increase the accuracy of patient outcome identification. Sophisticated language models can be used to extract outcomes from discharge summaries while also inferring outcomes from cues or hints contained in the structured clinical event data. For example, the clinical event data can include information regarding treatments and medications prescribed by clinicians to specifically manage patient complications; thus, presence or absence of relevant treatments in the clinical event data can provide independent indicators to disambiguate cases where current language processing approaches fail.

US Patent:

20130185097, Jul 18, 2013

Filed:

Mar 5, 2013

Appl. No.:

13/786073

Inventors:

The Board of Trustees of the Leland Stanford Junior University - Palo Alto CA, US
Anand Krishnakumar Rajani - Fresno CA, US
Jeffrey Benjamin Gould - Berkeley CA, US
Daphne Koller - Portola Valley CA, US
Anna Asher Penn - Palo Alto CA, US

Assignee:

The Board of Trustees of the Leland Stanford Junior University - Palo Alto CA

International Classification:

G06F 19/00

US Classification:

705 3

Abstract:

Systems and methods for generating a medical score are disclosed. In some embodiments, an accurate medical score is generated within a relatively short period of time. The medical score can be derived from observational data and/or physiological time-series data collected from a subject. In some embodiments, a scoring system accesses the data, and at least a portion of the data is used in the calculation of the medical score. In certain embodiments, health care providers can use the medical score to make early predictions of complications in intensive care unit patients.