TAMARA contact HAYES

Summary

Affiliation: Oregon Health and Science University
Country: USA

Publications

  1. pmc An electronic pillbox for continuous monitoring of medication adherence
    Tamara L Hayes
    Dept of Biomed Eng, Oregon Health and Sci Univ, Portland, OR, USA
    Conf Proc IEEE Eng Med Biol Soc 1:6400-3. 2006
  2. pmc Unobtrusive assessment of walking speed in the home using inexpensive PIR sensors
    Tamara L Hayes
    The Biomedical Engineering division, Oregon Health and Science University, Portland, OR 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:7248-51. 2009
  3. pmc Estimation of rest-activity patterns using motion sensors
    Tamara L Hayes
    Biomedical Engineering Department BME and the Oregon Center for Aging and Technology ORCATECH, Oregon Health and Science University OHSU, 3303 SW Bond Avenue, Portland, OR 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:2147-50. 2010
  4. pmc Classification of breathing events using load cells under the bed
    Zachary T Beattie
    Oregon Health and Science University, Portland, 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:3921-4. 2009
  5. pmc Model-based inference of cognitive processes from unobtrusive gait velocity measurements
    Daniel Austin
    Department of Biomedical Engineering, Oregon Health and Science University 3303 SW Bond Avenue, Portland, OR 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:5230-3. 2010
  6. pmc Unobtrusive and ubiquitous in-home monitoring: a methodology for continuous assessment of gait velocity in elders
    Stuart Hagler
    Division of Biomedical Engineering, Oregon Health and Science University, Portland, OR 97239, USA
    IEEE Trans Biomed Eng 57:813-20. 2010
  7. doi request reprint Detection of movement in bed using unobtrusive load cell sensors
    Adriana M Adami
    Oregon Health and Science University, Portland, OR 97239, USA
    IEEE Trans Inf Technol Biomed 14:481-90. 2010
  8. pmc A study of medication-taking and unobtrusive, intelligent reminding
    Tamara L Hayes
    Division of Biomedical Engineering Oregon Health and Sciences University, Portland, Oregon 97239, USA
    Telemed J E Health 15:770-6. 2009
  9. pmc The exploration & forensic analysis of computer usage data in the elderly
    William J Hatt
    Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, OR 97239 3098, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:1216-9. 2009
  10. ncbi request reprint Unobtrusive assessment of mobility
    Misha Pavel
    Biomed Eng Dept, Oregon Health and Sci Univ, Portland, OR 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 1:6277-80. 2006

Research Grants

Detail Information

Publications12

  1. pmc An electronic pillbox for continuous monitoring of medication adherence
    Tamara L Hayes
    Dept of Biomed Eng, Oregon Health and Sci Univ, Portland, OR, USA
    Conf Proc IEEE Eng Med Biol Soc 1:6400-3. 2006
    ..We report on the design of the MedTracker, and on the results of a field trial in 39 homes to evaluate the device...
  2. pmc Unobtrusive assessment of walking speed in the home using inexpensive PIR sensors
    Tamara L Hayes
    The Biomedical Engineering division, Oregon Health and Science University, Portland, OR 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:7248-51. 2009
    ..We discuss the potential of this approach for continuous assessment...
  3. pmc Estimation of rest-activity patterns using motion sensors
    Tamara L Hayes
    Biomedical Engineering Department BME and the Oregon Center for Aging and Technology ORCATECH, Oregon Health and Science University OHSU, 3303 SW Bond Avenue, Portland, OR 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:2147-50. 2010
    ..Data from this algorithm were highly correlated to ground truth measures (bed mats) and were surprisingly robust to variability in sensor layout and sleep habits...
  4. pmc Classification of breathing events using load cells under the bed
    Zachary T Beattie
    Oregon Health and Science University, Portland, 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:3921-4. 2009
    ..The method correctly classified disordered breathing segments with a sensitivity of 0.77 and a specificity of 0.91...
  5. pmc Model-based inference of cognitive processes from unobtrusive gait velocity measurements
    Daniel Austin
    Department of Biomedical Engineering, Oregon Health and Science University 3303 SW Bond Avenue, Portland, OR 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 2010:5230-3. 2010
    ..The correlation functions appear to capture behavioral differences that can be related to the cognitive functioning of the participants...
  6. pmc Unobtrusive and ubiquitous in-home monitoring: a methodology for continuous assessment of gait velocity in elders
    Stuart Hagler
    Division of Biomedical Engineering, Oregon Health and Science University, Portland, OR 97239, USA
    IEEE Trans Biomed Eng 57:813-20. 2010
    ..1 cm/s (SD = 9.1 cm/s) after a simple calibration procedure. Based on the average measured walking speed of 102 cm/s, our system had an average error of less than 7% without calibration and 1.1% with calibration...
  7. doi request reprint Detection of movement in bed using unobtrusive load cell sensors
    Adriana M Adami
    Oregon Health and Science University, Portland, OR 97239, USA
    IEEE Trans Inf Technol Biomed 14:481-90. 2010
    ..The simplicity of the resulting algorithms and their relative insensitivity to the weight and height of the monitored individual make the approach practical and easily deployable in residential and clinical settings...
  8. pmc A study of medication-taking and unobtrusive, intelligent reminding
    Tamara L Hayes
    Division of Biomedical Engineering Oregon Health and Sciences University, Portland, Oregon 97239, USA
    Telemed J E Health 15:770-6. 2009
    ..This study indicates that context-aware prompting may provide improved adherence over standard time-based reminders...
  9. pmc The exploration & forensic analysis of computer usage data in the elderly
    William J Hatt
    Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, OR 97239 3098, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:1216-9. 2009
    ....
  10. ncbi request reprint Unobtrusive assessment of mobility
    Misha Pavel
    Biomed Eng Dept, Oregon Health and Sci Univ, Portland, OR 97239, USA
    Conf Proc IEEE Eng Med Biol Soc 1:6277-80. 2006
    ..The assessed mobility can be used to characterize the elder's speed of walking and can serve as one of the predictors of future cognitive functionality and the ability of elders to live independently in their home environment...
  11. pmc Medication adherence in healthy elders: small cognitive changes make a big difference
    Tamara L Hayes
    Division of Biomedical Engineering, Oregon Health and Sciences University, 3303 SW Bond Avenue, Portland, OR 97239, USA
    J Aging Health 21:567-80. 2009
    ..Participants were divided into a group with High Cognitive Function (HCF) or Low Cognitive Function (LCF) based on their scores on the ADAS-Cog...
  12. ncbi request reprint Continuous activity monitoring and intelligent contextual prompting to improve medication adherence
    Jay Lundell
    Digital Health Group at Intel Corporation, 20270 NW, Amberglen Ct, AG1 102, Beaverton, OR 97229, USA
    Conf Proc IEEE Eng Med Biol Soc 2007:6287-90. 2007
    ..A case study from our initial deployment of the system to eleven older adults illustrates the possibilities and advantages of context aware prompting systems...

Research Grants1

  1. Unobtrusive measurement of sleep disordered breathing in the home
    TAMARA contact HAYES; Fiscal Year: 2010
    ..The proposed study would create a tool allowing unobtrusive in-home assessment of sleep-disordered breathing, for screening patients and following treatment. ..