Office of the Dean - Southwestern School of Health Professions

Research Output 1992 2015

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Article
2015
10 Citations (Scopus)

Autonomic responses to exercise: Where is central command?

Williamson, J. W., Mar 1 2015, In : Autonomic Neuroscience: Basic and Clinical. 188, p. 3-4 2 p.

Research output: Contribution to journalArticle

Autonomic Nervous System
Brain
Muscle Contraction
Skeletal Muscle
Research Personnel
1 Citation (Scopus)

Does behavioral style influence learning strategy in health professions students?

Williamson, J. W., Krumwiede, K. H., Reed, J. L., Farmer, S. & Behrendt, W., Sep 1 2015, In : Journal of Allied Health. 44, 3, p. 158-163 6 p.

Research output: Contribution to journalArticle

Health Occupations
Automatic Data Processing
Learning
Students
Time Management
2014
9 Citations (Scopus)
Muscular Dystrophies
Reflex
Muscles
Muscular Diseases
Skeletal Muscle
2013
1 Citation (Scopus)

Pre-admission factors and utilization of tutoring services in health professions educational programs

Olivares-Urueta, M. & Williamson, J. W., Jun 2013, In : Journal of Allied Health. 42, 2, p. 74-78 5 p.

Research output: Contribution to journalArticle

Educational Measurement
Health Occupations
Students
Linear Models
Health Education
2012
8 Citations (Scopus)
Health Occupations
School Health Services
Students
Education
Communication
2010

Both afferent feedback and psychobiological factors are important

Williamson, J. W., Feb 2010, In : Journal of Applied Physiology. 108, 2, p. 462 1 p.

Research output: Contribution to journalArticle

Physical Endurance
Afferent Pathways
Hypnosis
Locomotion
Skeletal Muscle
69 Citations (Scopus)

The relevance of central command for the neural cardiovascular control of exercise

Williamson, J. W., Nov 2010, In : Experimental Physiology. 95, 11, p. 1043-1048 6 p.

Research output: Contribution to journalArticle

Cardiovascular System
2009
10 Citations (Scopus)
Post-Exercise Hypotension
Cerebrovascular Circulation
Regional Blood Flow
Cerebral Cortex
Blood Pressure
1 Citation (Scopus)
Psychological Feedback
Brain Mapping
Afferent Pathways
Physical Exertion
Biological Models
2007
9 Citations (Scopus)

Exercise-induced decrease in insular cortex rCBF during postexercise hypotension

Lamb, K., Gallagher, K., Mccoll, R., Mathews, D., Querry, R. & Williamson, J. W., Apr 2007, In : Medicine and Science in Sports and Exercise. 39, 4, p. 672-679 8 p.

Research output: Contribution to journalArticle

Post-Exercise Hypotension
Cerebrovascular Circulation
Regional Blood Flow
Cerebral Cortex
Blood Pressure
2006
170 Citations (Scopus)

New insights into central cardiovascular control during exercise in humans: A central command update

Williamson, J. W., Fadel, P. J. & Mitchell, J. H., Jan 2006, In : Experimental Physiology. 91, 1, p. 51-58 8 p.

Research output: Contribution to journalArticle

Social Adjustment
Brain
Reflex
Baroreflex
Brain Mapping
2005
13 Citations (Scopus)

Academic incentives for students can increase participation in and effectiveness of a physical activity program

Devahl, J., King, R. & Williamson, J. W., May 2005, In : Journal of American College Health. 53, 6, p. 295-298 4 p.

Research output: Contribution to journalArticle

Motivation
Voluntary Programs
incentive
Exercise
Students
137 Citations (Scopus)

Changes in supraspinal activation patterns following robotic locomotor therapy in motor-incomplete spinal cord injury

Winchester, P., McColl, R., Querry, R., Foreman, N., Mosby, J., Tansey, K. & Williamson, J., Dec 2005, In : Neurorehabilitation and Neural Repair. 19, 4, p. 313-324 12 p.

Research output: Contribution to journalArticle

Robotics
Spinal Cord Injuries
Body Weight
Locomotion
Magnetic Resonance Imaging
10 Citations (Scopus)

The influence of hostility and family history of cardiovascular disease on autonomic activation in response to controllable versus noncontrollable stress, anger imagery induction, and relaxation imagery

Nelson, C., Franks, S., Brose, A., Raven, P., Williamson, J., Shi, X., McGill, J. & Harrell, E., Jun 2005, In : Journal of Behavioral Medicine. 28, 3, p. 213-221 9 p.

Research output: Contribution to journalArticle

Hostility
Imagery (Psychotherapy)
Anger
Cardiovascular Diseases
Autonomic Nervous System
2004
26 Citations (Scopus)
Post-Exercise Hypotension
Cerebrovascular Circulation
Regional Blood Flow
Heart Rate
Gyrus Cinguli
2003

Can relaxation lower metaboreflex-mediated blood pressure elevations?

Anthony, B., Boudreaux, L., Dobbs, I., Jamal, S., Guerra, P. & Williamson, J. W., Mar 1 2003, In : Medicine and Science in Sports and Exercise. 35, 3, p. 394-399 6 p.

Research output: Contribution to journalArticle

Blood Pressure
Hand Strength
Stroke Volume
Hand
Exercise
99 Citations (Scopus)

Evidence for central command activation of the human insular cortex during exercise

Williamson, J. W., McColl, R. & Mathews, D., May 1 2003, In : Journal of Applied Physiology. 94, 5, p. 1726-1734 9 p.

Research output: Contribution to journalArticle

Cerebral Cortex
Cerebrovascular Circulation
Blood Pressure
Regional Blood Flow
Heart Rate
2002
123 Citations (Scopus)

Brain activation by central command during actual and imagined handgrip under hypnosis

Williamson, J. W., McColl, R., Mathews, D., Mitchell, J. H., Raven, P. B. & Morgan, W. P., 2002, In : Journal of Applied Physiology. 92, 3, p. 1317-1324 8 p.

Research output: Contribution to journalArticle

Hypnosis
Cerebrovascular Circulation
Hot Temperature
Gyrus Cinguli
Regional Blood Flow
2001
96 Citations (Scopus)

A 30-year follow-up of the dallas bed rest and training study: II. Effect of age on cardiovascular adaptation to exercise training

McGuire, D. K., Levine, B. D., Williamson, J. W., Snell, P. G., Blomqvist, C. G., Saltin, B. & Mitchell, J. H., Sep 18 2001, In : Circulation. 104, 12, p. 1358-1366 9 p.

Research output: Contribution to journalArticle

Bed Rest
Heart Rate
Fats
Exercise
Education
129 Citations (Scopus)

A 30-year follow-up of the Dallas bed rest and training study. I. Effect of age on the cardiovascular response to exercise

McGuire, D. K., Levine, B. D., Williamson, J. W., Snell, P. G., Blomqvist, C. G., Saltin, B. & Mitchell, J. H., Sep 18 2001, In : Circulation. 104, 12, p. 1350-1357 8 p.

Research output: Contribution to journalArticle

Bed Rest
Fats
Exercise
Oxygen
Cardiac Output
131 Citations (Scopus)
Cerebrovascular Circulation
Regional Blood Flow
Exercise
Heart Rate
Brain
2000

Alterations in perceived exertion during exercise under hypnosis with imagery

McColl, R., Mathews, D., Morgan, W. & Williamson, J., 2000, In : NeuroImage. 11, 5 PART II

Research output: Contribution to journalArticle

Hypnosis
Imagery (Psychotherapy)
27 Citations (Scopus)

Cardiovascular responses to static exercise in patients with Brown-Sequard syndrome

Winchester, P. K., Williamson, J. W. & Mitchell, J. H., 2000, In : Journal of Physiology. 527, 1, p. 193-202 10 p.

Research output: Contribution to journalArticle

Brown-Sequard Syndrome
Exercise
Blood Pressure
Leg
Heart Rate
39 Citations (Scopus)

Left ventricular volumes and hemodynamic responses to postexercise ischemia in healthy humans

Bastos, B. G., Williamson, J. W., Harrelson, T. & Da Nóbrega, A. C. L., 2000, In : Medicine and Science in Sports and Exercise. 32, 6, p. 1114-1118 5 p.

Research output: Contribution to journalArticle

Vascular Resistance
Ischemia
Hemodynamics
Cardiac Output
Stroke Volume
1999
129 Citations (Scopus)

Activation of the insular cortex is affected by the intensity of exercise

Williamson, J. W., McColl, R., Mathews, D., Ginsburg, M. & Mitchell, J. H., Sep 1999, In : Journal of Applied Physiology. 87, 3, p. 1213-1219 7 p.

Research output: Contribution to journalArticle

Cerebrovascular Circulation
Regional Blood Flow
Cerebral Cortex
Exercise
Blood Pressure
1997
106 Citations (Scopus)

Activation of the insular cortex during dynamic exercise in humans

Williamson, J. W., Nobrega, A. C. L., McColl, R., Mathews, D., Winchester, P., Friberg, L. & Mitchell, J. H., Sep 1 1997, In : Journal of Physiology. 503, 2, p. 277-283 7 p.

Research output: Contribution to journalArticle

Cerebrovascular Circulation
Regional Blood Flow
Cerebral Cortex
Leg
Electric Stimulation
8 Citations (Scopus)

Eccentric exercise augments the cardiovascular response to static exercise

Miles, M. P., Li, Y., Rinard, J. P., Clarkson, P. M. & Williamson, J. W., Apr 1997, In : Medicine and Science in Sports and Exercise. 29, 4, p. 457-466 10 p.

Research output: Contribution to journalArticle

Isometric Contraction
Heart Rate
Blood Pressure
Advisory Committees

Erratum: (Journal of Physiology (1997) 503 (277-283))

Williamson, J. W., Nobrega, A. C. L., McColl, R., Mathews, D., Winchester, P., Friberg, L. & Mitchell, J. H., 1997, In : Journal of Physiology. 504, 3, p. 764 1 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Facial cooling-induced bradycardia: Attenuating effect of central command at exercise onset

Smith, J. C., Stephens, D. P., Winchester, P. K. & Williamson, J. W., Mar 1997, In : Medicine and Science in Sports and Exercise. 29, 3, p. 320-325 6 p.

Research output: Contribution to journalArticle

Bradycardia
Exercise
Arterial Pressure
Immersion
Electric Stimulation
Single-Photon Emission-Computed Tomography
Cerebral Cortex
Magnetic resonance
Photons
magnetic resonance imaging
Cerebral Cortex
Cerebrovascular Circulation
30 Citations (Scopus)

Mechanisms for increasing stroke volume during static exercise with fixed heart rate in humans

Nóbrega, A. C. L., Williamson, J. W., Garcia, J. A. & Mitchell, J. H., Sep 1997, In : Journal of Applied Physiology. 83, 3, p. 712-717 6 p.

Research output: Contribution to journalArticle

Stroke Volume
Heart Rate
Exercise
Dichlorodiphenyldichloroethane
Arterial Pressure
1996
17 Citations (Scopus)

Central command increases cardiac output during static exercise in humans

Williamson, J. W., Olesen, H. L., Pott, F., Mitchell, J. H. & Secher, N. H., 1996, In : Acta Physiologica Scandinavica. 156, 4, p. 429-434 6 p.

Research output: Contribution to journalArticle

Cardiac Output
Muscles
Leg
Ischemia
Vascular Resistance
19 Citations (Scopus)

Mechanisms regulating regional cerebral activation during dynamic handgrip in humans

Williamson, J. W., Friedman, D. B., Mitchell, J. H., Secher, N. H. & Friberg, L., Nov 1996, In : Journal of Applied Physiology. 81, 5, p. 1884-1890 7 p.

Research output: Contribution to journalArticle

Cerebrovascular Circulation
Regional Blood Flow
Hand
Muscle Spindles
Mechanoreceptors
38 Citations (Scopus)

Unaltered oxygen uptake kinetics at exercise onset with lower-body positive pressure in humans

Williamson, J. W., Raven, P. B. & Whipp, B. J., 1996, In : Experimental Physiology. 81, 4, p. 695-705 11 p.

Research output: Contribution to journalArticle

Lactic Acid
Exercise
Oxygen
Pressure
Reaction Time
6 Citations (Scopus)

Unilateral carotid sinus stimulation and muscle sympathetic nerve activity in man

Williamson, J. W., Muzi, M. & Ebert, T. J., Jul 1996, In : Medicine and Science in Sports and Exercise. 28, 7, p. 815-821 7 p.

Research output: Contribution to journalArticle

Carotid Sinus
Neck
Muscles
Leg
Pressure
1995
2 Citations (Scopus)

Cardiovascular responses at the onset of static exercise in patients with dual-chamber pacemakers

Williamson, J. W., Nobrega, A. C. L., Garcia, J. A., Friedman, D. B. & Mitchell, J. H., 1995, In : Journal of Applied Physiology. 79, 5, p. 1668-1672 5 p.

Research output: Contribution to journalArticle

Vascular Resistance
Cardiac Output
Exercise
Arterial Pressure
Dichlorodiphenyldichloroethane
52 Citations (Scopus)

Instantaneous heart rate increase with dynamic exercise: Central command and muscle-heart reflex contributions

Williamson, J. W., Nobrega, A. C. L., Winchester, P. K., Zim, S. & Mitchell, J. H., 1995, In : Journal of Applied Physiology. 78, 4, p. 1273-1279 7 p.

Research output: Contribution to journalArticle

Reflex
Myocardium
Heart Rate
Exercise
Electric Stimulation
29 Citations (Scopus)

Left ventricular volumes and hemodynamic responses at onset of dynamic exercise with reduced venous return

Nobrega, A. C. L., Williamson, J. W. & Mitchell, J. H., 1995, In : Journal of Applied Physiology. 79, 5, p. 1405-1410 6 p.

Research output: Contribution to journalArticle

Arterial Pressure
Cardiac Output
Hemodynamics
Exercise
Vascular Resistance
1994
14 Citations (Scopus)

Blood pressure responses to dynamic exercise with lower-body positive pressure

Williamson, J. W., Crandall, C. G., Potts, J. T. & Raven, P. B., 1994, In : Medicine and Science in Sports and Exercise. 26, 6, p. 701-708 8 p.

Research output: Contribution to journalArticle

Exercise
Blood Pressure
Pressure
Muscles
Reflex
80 Citations (Scopus)

Cardiovascular responses to active and passive cycling movements

Nobrega, A. C. L., Williamson, J. W., Friedman, D. B., Araujo, C. G. S. & Mitchell, J. H., 1994, In : Medicine and Science in Sports and Exercise. 26, 6, p. 709-714 6 p.

Research output: Contribution to journalArticle

Vascular Resistance
Stroke Volume
Heart Rate
Arterial Pressure
Cardiac Output
1 Citation (Scopus)

Errata: (Journal of Physiology) (1994) 475 (351-357))

Williamson, J. W., Mitchell, J. H., Olesen, H. L., Raven, P. B. & Secher, N. H., 1994, In : Journal of Physiology. 476, 3, p. 554-555 2 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Heart rate and blood pressure responses at the onset of dynamic exercise: effect of Valsalva manoeuvre

Nóbrega, A. C. L., Williamson, J. W., Araújo, C. G. S. & Friedman, D. B., Jul 1994, In : European Journal of Applied Physiology and Occupational Physiology. 68, 4, p. 336-340 5 p.

Research output: Contribution to journalArticle

Valsalva Maneuver
Heart Rate
Exercise
Blood Pressure
Apnea
88 Citations (Scopus)

Reflex increase in blood pressure induced by leg compression in man

Williamson, J. W., Mitchell, J. H., Olesen, H. L., Raven, P. B. & Secher, N. H., 1994, In : Journal of Physiology. 475, 2, p. 351-357 7 p.

Research output: Contribution to journalArticle

Reflex
Leg
Blood Pressure
Epidural Anesthesia
Arterial Pressure
10 Citations (Scopus)

Unilateral carotid-cardiac baroreflex responses in exercise trained and untrained men

Williamson, J. W. & Raven, P. B., 1994, In : Medicine and Science in Sports and Exercise. 26, 2, p. 217-223 7 p.

Research output: Contribution to journalArticle

Carotid Sinus
Baroreflex
Exercise
Pressure
Neck
1993
23 Citations (Scopus)

A diminished aortic-cardiac reflex during hypotension in aerobically fit young men

Shi, X., Crandall, C. G., Potts, J. T., Williamson, J. W., Foresman, B. H. & Raven, P. B., 1993, In : Medicine and Science in Sports and Exercise. 25, 9, p. 1024-1030 7 p.

Research output: Contribution to journalArticle

Nitroprusside
Hypotension
Reflex
Baroreflex
Heart Rate
20 Citations (Scopus)

Evidence for an intramuscular ventilatory stimulus during dynamic exercise in man

Williamson, J. W., Raven, P. B., Foresman, B. H. & Whipp, B. J., 1993, In : Respiration Physiology. 94, 2, p. 121-135 15 p.

Research output: Contribution to journalArticle

Exercise
Pressure
Ventilation
Lactic Acid
Pulmonary Gas Exchange
6 Citations (Scopus)

Hormonal responses during orthostasis following 4 hours of head-down tilt

Williamson, J. W., Crandall, C. G., Shi, X., Squires, W. G. & Raven, P. B., 1993, In : Aviation Space and Environmental Medicine. 64, 7, p. 606-611 6 p.

Research output: Contribution to journalArticle

Head-Down Tilt
Arginine
Dizziness
Head
Norepinephrine
9 Citations (Scopus)
Carotid Sinus
Baroreflex
sinuses
Pressure
Neck
1992
8 Citations (Scopus)

Aerobic fitness: I. Response of volume regulating hormones to head-down tilt

Shi, X., Squires, W. G., Williamson, J. W., Crandall, C. G., Chen, J. J., Krock, L. P. & Raven, P. B., 1992, In : Medicine and Science in Sports and Exercise. 24, 9, p. 991-998 8 p.

Research output: Contribution to journalArticle

Head-Down Tilt
Plasma Volume
Norepinephrine
Hormones
Aldosterone