Raphael Knaier
Raphael Knaier, Ph.D.
Research Fellow in Medicine (EXT), Brigham and Women's Hospital
Harvard Catalyst Profile
Harvard Title

Research Fellow, Harvard Medical School

Postdoctoral Research Fellow, Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital

Mentor

Frank A.J.L. Scheer, Ph.D.

Other Affiliation

Division of Sleep and Circadian Disorders, Brigham and Women's Hospital

Address

Medical Chronobiology Program
Division of Sleep and Circadian Disorders
Brigham and Women's Hospital
221 Longwood Avenue (BLI-039)
Boston, MA 02115

Publications View
Endothelial function of healthy adults from 20 to 91 years of age: prediction of cardiovascular risk by vasoactive range.
Authors: Authors: Königstein K, Wagner J, Frei M, Knaier R, Klenk C, Carrard J, Schwarz A, Hinrichs T, Schmidt-Trucksäss A.
J Hypertens
View full abstract on Pubmed
Verification-phase tests show low reliability and add little value in determining [Formula: see text]O2max in young trained adults.
Authors: Authors: Wagner J, Niemeyer M, Infanger D, Hinrichs T, Guerra C, Klenk C, Königstein K, Cajochen C, Schmidt-Trucksäss A, Knaier R.
PLoS One
View full abstract on Pubmed
New Data-based Cutoffs for Maximal Exercise Criteria across the Lifespan.
Authors: Authors: Wagner J, Niemeyer M, Infanger D, Hinrichs T, Streese L, Hanssen H, Myers J, Schmidt-TrucksÄss A, Knaier R.
Med Sci Sports Exerc
View full abstract on Pubmed
Novel CPET Reference Values in Healthy Adults: Associations with Physical Activity.
Authors: Authors: Wagner J, Knaier R, Infanger D, Königstein K, Klenk C, Carrard J, Hanssen H, Hinrichs T, Seals D, Schmidt-Trucksäss A.
Med Sci Sports Exerc
View full abstract on Pubmed
Validity of smartphones and activity trackers to measure steps in a free-living setting over three consecutive days.
Authors: Authors: Höchsmann C, Knaier R, Infanger D, Schmidt-Trucksäss A.
Physiol Meas
View full abstract on Pubmed
Composite Measures of Physical Fitness to Discriminate Between Healthy Aging and Heart Failure: The COmPLETE Study.
Authors: Authors: Wagner J, Knaier R, Königstein K, Klenk C, Carrard J, Lichtenstein E, Scharnagl H, März W, Hanssen H, Hinrichs T, Schmidt-Trucksäss A, Arbeev K.
Front Physiol
View full abstract on Pubmed
Diurnal and day-to-day variations in isometric and isokinetic strength.
Authors: Authors: Knaier R, Infanger D, Cajochen C, Schmidt-Trucksaess A, Faude O, Roth R.
Chronobiol Int
View full abstract on Pubmed
Functional aging in health and heart failure: the COmPLETE Study.
Authors: Authors: Wagner J, Knaier R, Infanger D, Arbeev K, Briel M, Dieterle T, Hanssen H, Faude O, Roth R, Hinrichs T, Schmidt-Trucksäss A.
BMC Cardiovasc Disord
View full abstract on Pubmed
Which Cutoffs for Secondary V?O2max Criteria Are Robust to Diurnal Variations?
Authors: Authors: Knaier R, Niemeyer M, Wagner J, Infanger D, Hinrichs T, Klenk C, Frutig S, Cajochen C, Schmidt-TRUCKSäSS A.
Med Sci Sports Exerc
View full abstract on Pubmed
Validation of automatic wear-time detection algorithms in a free-living setting of wrist-worn and hip-worn ActiGraph GT3X.
Authors: Authors: Knaier R, Höchsmann C, Infanger D, Hinrichs T, Schmidt-Trucksäss A.
BMC Public Health
View full abstract on Pubmed