Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Representation of temporal indeterminacy in clinical databases.

M J O'Connor1, S W Tu, M A Musen

  • 1Stanford Medical Informatics, Stanford University School of Medicine, Stanford, CA 94305-5479, USA.

Proceedings. AMIA Symposium
|November 18, 2000
PubMed
Summary

Clinical medicine often involves uncertain event timing. We developed Tzolkin, a temporal query system, to manage this temporal indeterminacy and integrate it with temporal abstraction for better decision support.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Age-specific determinants of reduced exercise capacity in youth after heart transplant: A longitudinal cohort study.

JHLT open·2025
Same author

Understanding tumour growth variability in breast cancer xenograft models identifies PARP inhibition resistance biomarkers.

NPJ precision oncology·2024
Same author

The influence of mechanical Circulatory support on post-transplant outcomes in pediatric patients: A multicenter study from the International Society for Heart and Lung Transplantation (ISHLT) Registry.

The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation·2021
Same author

A meta-analysis of reversion mutations in BRCA genes identifies signatures of DNA end-joining repair mechanisms driving therapy resistance.

Annals of oncology : official journal of the European Society for Medical Oncology·2020
Same author

RAD51 foci as a functional biomarker of homologous recombination repair and PARP inhibitor resistance in germline BRCA-mutated breast cancer.

Annals of oncology : official journal of the European Society for Medical Oncology·2018
Same author

Challenges in Medical Informatics. A Discipline Coming of Age.

Yearbook of medical informatics·2016

Area of Science:

  • Medical Informatics
  • Computer Science

Background:

  • Temporal indeterminacy is prevalent in clinical medicine, where event times are often imprecise.
  • Clinical decision support systems require robust methods to handle this temporal uncertainty.

Purpose of the Study:

  • To develop a foundational model for supporting temporal indeterminacy in clinical data.
  • To integrate temporal indeterminacy support with temporal abstraction mechanisms for enhanced clinical decision support.

Main Methods:

  • Implementation of a temporal query system named Tzolkin.
  • Integration of Tzolkin's temporal indeterminacy support with a temporal abstraction mechanism.

Main Results:

  • Tzolkin provides extensive support for temporal indeterminacies common in clinical medicine.

Related Experiment Videos

  • The integrated system offers a powerful approach for managing both temporal indeterminacy and temporal abstraction.

    • Conclusions:

    • The Tzolkin system and its integration with temporal abstraction offer a valuable solution for handling temporal uncertainty in clinical decision support.
    • This approach enhances the capability of systems reasoning with imprecise clinical event data.