US 11,925,474 B2
Methods and systems for patient baseline estimation
Claire Yunzhu Zhao, Cambridge, MA (US); Bryan Conroy, Cambridge, MA (US); Mohammad Shahed Sorower, Cambridge, MA (US); David Paul Noren, Cambridge, MA (US); Kailash Swaminathan, Bangalore (IN); Chaitanya Kulkarni, Bangalore (IN); Ting Feng, Cambridge, MA (US); Kristen Tgavalekos, Cambridge, MA (US); Emma Holdrich Schwager, Cambridge, MA (US); Erina Ghosh, Cambridge, MA (US); Vinod Kumar, Bangalore (IN); Vikram Shivanna, Bangalore (IN); Srinivas Hariharan, Bangalore (IN); and Daniel Craig McFarlane, Cambridge, MA (US)
Assigned to KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
Filed by KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
Filed on Jul. 2, 2020, as Appl. No. 16/919,154.
Claims priority of provisional application 62/890,386, filed on Aug. 22, 2019.
Prior Publication US 2021/0052217 A1, Feb. 25, 2021
Int. Cl. A61B 5/00 (2006.01); G16H 10/60 (2018.01); G16H 50/20 (2018.01); G16H 50/30 (2018.01); G16H 50/50 (2018.01); G16H 50/70 (2018.01)
CPC A61B 5/4842 (2013.01) [A61B 5/7225 (2013.01); A61B 5/742 (2013.01); G16H 10/60 (2018.01); G16H 50/20 (2018.01); G16H 50/30 (2018.01); G16H 50/50 (2018.01); G16H 50/70 (2018.01)] 15 Claims
 
1. A computer implemented method for developing an individual-specific patient baseline for a target patient, comprising:
determining one or more acuity scores for the target patient, wherein the one or more acuity scores vary based on time;
identifying one or more low acuity time periods corresponding to one or more low acuity scores;
retrieving patient health data from the target patient regarding one or more health factors;
identifying, from the retrieved patient health data, patient health data corresponding to the one or more low acuity time periods;
storing the patient health data identified as corresponding to the one or more low acuity time periods in a first database;
storing retrospective clinical data from a group of patients regarding at least the one or more health factors in a second database;
comparing the patient health data identified as corresponding to the one or more low acuity time periods with retrospective clinical data from a group of patients regarding the one or more health factors by identifying one or more patient subgroups, wherein the one or more patient subgroups are subgroups of the group of patients;
determining the individual-specific patient baseline using an adaptive baseline selection algorithm based on the patient health data or the retrospective clinical data, wherein the adaptive baseline selection algorithm determines whether to calculate the individual-specific patient baseline using the patient health data or using the retrospective clinical data from one or more patient subgroups; and
displaying, using a user interface, the individual-specific patient baseline.