Xinshu Xiao

Summary

Affiliation: Massachusetts Institute of Technology
Country: USA

Publications

  1. ncbi request reprint A weighted-principal component regression method for the identification of physiologic systems
    Xinshu Xiao
    Department of Biology, MIT, Cambridge, MA 02139, USA
    IEEE Trans Biomed Eng 53:1521-30. 2006
  2. ncbi request reprint A model order selection criterion with applications to cardio-respiratory-renal systems
    Xinshu Xiao
    Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
    IEEE Trans Biomed Eng 52:445-53. 2005
  3. ncbi request reprint Bed rest effects on human calf hemodynamics and orthostatic intolerance: a model-based analysis
    Xinshu Xiao
    Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, USA
    Aviat Space Environ Med 76:1037-45. 2005
  4. ncbi request reprint Effects of simulated microgravity on closed-loop cardiovascular regulation and orthostatic intolerance: analysis by means of system identification
    Xinshu Xiao
    Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge 02139, USA
    J Appl Physiol 96:489-97. 2004
  5. ncbi request reprint System identification: a multi-signal approach for probing neural cardiovascular regulation
    Xinshu Xiao
    Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
    Physiol Meas 26:R41-71. 2005
  6. ncbi request reprint Simulated microgravity induces microvolt T wave alternans
    S Marlene Grenon
    Division of Endocrinology, Hypertension, and Diabetes, Brigham and Women s Hospital, Boston, and Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge 02142, USA
    Ann Noninvasive Electrocardiol 10:363-70. 2005
  7. ncbi request reprint Model-based assessment of cardiovascular health from noninvasive measurements
    Xinshu Xiao
    Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge 02139, USA
    Ann Biomed Eng 30:612-23. 2002
  8. ncbi request reprint Readaptation from simulated microgravity as a stimulus for improved orthostatic tolerance: role of the renal, cardioendocrine, and cardiovascular systems
    S Marlene Grenon
    Division of Endocrinology, Hypertension and Diabetes, Brigham and Women s Hospital, Boston, MA 02115, USA
    J Investig Med 53:82-91. 2005
  9. ncbi request reprint Sleep restriction does not affect orthostatic tolerance in the simulated microgravity environment
    S Marlene Grenon
    Division of Endocrinology, Hypertension and Diabetes, Brigham and Women s Hospital, 221 Longwood Ave, Boston, MA 02115, USA
    J Appl Physiol 97:1660-6. 2004
  10. ncbi request reprint Why is orthostatic tolerance lower in women than in men? Renal and cardiovascular responses to simulated microgravity and the role of midodrine
    S Marlene Grenon
    Division of Endocrinology, Hypertension and Diabetes, Brigham and Women s Hospital, 221 Longwood Avenue, Boston, MA 02115, USA
    J Investig Med 54:180-90. 2006

Detail Information

Publications10

  1. ncbi request reprint A weighted-principal component regression method for the identification of physiologic systems
    Xinshu Xiao
    Department of Biology, MIT, Cambridge, MA 02139, USA
    IEEE Trans Biomed Eng 53:1521-30. 2006
    ..Through both simulated and experimental data, we show that the WPCR method enables more accurate identification of the system impulse response function than the other methods when the input signal(s) is colored...
  2. ncbi request reprint A model order selection criterion with applications to cardio-respiratory-renal systems
    Xinshu Xiao
    Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
    IEEE Trans Biomed Eng 52:445-53. 2005
    ..The simulated data results also show that SPE(D) is indeed a significant improvement over SPE in terms of robustness to SNR. Finally, we demonstrate the applicability of SPE and SPE(D) to actual cardio-respiratory-renal data...
  3. ncbi request reprint Bed rest effects on human calf hemodynamics and orthostatic intolerance: a model-based analysis
    Xinshu Xiao
    Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, USA
    Aviat Space Environ Med 76:1037-45. 2005
    ....
  4. ncbi request reprint Effects of simulated microgravity on closed-loop cardiovascular regulation and orthostatic intolerance: analysis by means of system identification
    Xinshu Xiao
    Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge 02139, USA
    J Appl Physiol 96:489-97. 2004
    ..We propose an algorithm to predict OI after bed rest from measures obtained before bed rest...
  5. ncbi request reprint System identification: a multi-signal approach for probing neural cardiovascular regulation
    Xinshu Xiao
    Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
    Physiol Meas 26:R41-71. 2005
    ..Ultimately, we hope that this review stimulates such future investigations by both new and experienced system identification researchers...
  6. ncbi request reprint Simulated microgravity induces microvolt T wave alternans
    S Marlene Grenon
    Division of Endocrinology, Hypertension, and Diabetes, Brigham and Women s Hospital, Boston, and Harvard MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge 02142, USA
    Ann Noninvasive Electrocardiol 10:363-70. 2005
    ..We hypothesized that simulated microgravity leads to an increase in MTWA...
  7. ncbi request reprint Model-based assessment of cardiovascular health from noninvasive measurements
    Xinshu Xiao
    Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge 02139, USA
    Ann Biomed Eng 30:612-23. 2002
    ..Simulations were also performed to test the ability of the approach to predict changes in SVR and E(LV) from an initial base line state...
  8. ncbi request reprint Readaptation from simulated microgravity as a stimulus for improved orthostatic tolerance: role of the renal, cardioendocrine, and cardiovascular systems
    S Marlene Grenon
    Division of Endocrinology, Hypertension and Diabetes, Brigham and Women s Hospital, Boston, MA 02115, USA
    J Investig Med 53:82-91. 2005
    ..We hypothesized that after a period of recovery, OT, ANS, and volume-regulating systems would return to pre-SM levels...
  9. ncbi request reprint Sleep restriction does not affect orthostatic tolerance in the simulated microgravity environment
    S Marlene Grenon
    Division of Endocrinology, Hypertension and Diabetes, Brigham and Women s Hospital, 221 Longwood Ave, Boston, MA 02115, USA
    J Appl Physiol 97:1660-6. 2004
    ..Furthermore, conditions of sleep restriction and nonsleep restriction are similar with respect to renal, cardioendocrine, and cardiovascular responses to simulated microgravity...
  10. ncbi request reprint Why is orthostatic tolerance lower in women than in men? Renal and cardiovascular responses to simulated microgravity and the role of midodrine
    S Marlene Grenon
    Division of Endocrinology, Hypertension and Diabetes, Brigham and Women s Hospital, 221 Longwood Avenue, Boston, MA 02115, USA
    J Investig Med 54:180-90. 2006
    ..We assessed the renal, cardioendocrine, and cardiovascular responses of women and men to simulated microgravity to examine the impact of gender on OI...