Research Topics
| J GisolfSummaryAffiliation: Academic Medical Center Country: The Netherlands Publications
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Detail Information
Publications
Tidal volume, cardiac output and functional residual capacity determine end-tidal CO2 transient during standing up in humansJanneke Gisolf
Department of Physiology, Academic Medical Center, Cardiovascular Research Institute, Amsterdam, The Netherlands
J Physiol 554:579-90. 2004..The influence of cardiac output on hypocapnia in the standing position was verified in experiments on human subjects, where first breathing alone, and then breathing, FRC and V/Q were controlled...
Orthostatic blood pressure control before and after spaceflight, determined by time-domain baroreflex methodJ Gisolf
Department of Physiology, Rm M01 215, Academic Medical Center, University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
J Appl Physiol 98:1682-90. 2005..Preflight venous occlusion did not mimic the postflight orthostatic response...- Tilt table design for rapid and sinusoidal posture change with minimal vestibular stimulationJanneke Gisolf
Department of Physiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Aviat Space Environ Med 75:1086-91. 2004..The movement profile of the table was designed to prevent muscle tensing and limit vestibular stimulation... - Sublingual nitroglycerin used in routine tilt testing provokes a cardiac output-mediated vasovagal responseJanneke Gisolf
Department of Physiology, Academic Medical Center, Cardiovascular Research Institute, Amsterdam, The Netherlands
J Am Coll Cardiol 44:588-93. 2004.... - Human cerebral venous outflow pathway depends on posture and central venous pressureJ Gisolf
Department of Physiology, Room M01 07, Academic Medical Center, University of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
J Physiol 560:317-27. 2004..The internal jugular veins are collapsed in the standing position and blood is shunted to an alternative venous pathway, but a marked increase in CVP while standing completely re-opens the jugular veins... - Dynamic cerebral autoregulation under sinusoidal gravitational loadingJ Gisolf
Department of Physiology, Academic Medical Center, Amsterdam, The Netherlands
J Gravit Physiol 9:P85-6. 2002..The transfer function gain of the resting spectra increased with increasing frequency, the gain of the tilting spectra did not. Fitting the phase responses of both data sets to a high pass filter model yielded similar time constants... - Mathematical modeling of gravitational effects on the circulation: importance of the time course of venous pooling and blood volume changes in the lungsK van Heusden
Dept. of Physiology, Rm. M01-216, Academic Medical Center, Univ. of Amsterdam, PO Box 22700, 1100 DE Amsterdam, The Netherlands
Am J Physiol Heart Circ Physiol 291:H2152-65. 2006..In conclusion, the initial BP response to HUT is mainly determined by the response of the venous system. The time course of lower body pooling is essential in understanding the response to passive HUT... - Time-domain cross-correlation baroreflex sensitivity: performance on the EUROBAVAR data setBerend E Westerhof
TNO TPD Biomedical Instrumentation, Academic Medical Centre, University of Amsterdam, The Netherlands
J Hypertens 22:1371-80. 2004..To test a new method (cross-correlation baroreflex sensitivity, xBRS) for the computation of time-domain baroreflex sensitivity on spontaneous blood pressure and heart interval variability using the EUROBAVAR data set... - Hemodynamic effects of leg crossing and skeletal muscle tensing during free standing in patients with vasovagal syncopeNynke van Dijk
Academic Medical Center, Dept of Internal Medicine, PO Box 22660, 1100 DD Amsterdam, The Netherlands
J Appl Physiol 98:584-90. 2005..3%; P < 0.01). Muscle tensing produced an additional increase in CO (+8.3%; P < 0.01) and mean arterial pressure (+7.8%; P < 0.01). The rise in BP during leg crossing was larger in the elderly... - 24-hr blood pressure in HDT-bed rest and short-lasting space flightJohn M Karemaker
Academic Medical Center, University ofAmsterdam, Department of Systems Physiology, P O Box 22660, 1100 DD Amsterdam, The Netherlands
J Gravit Physiol 14:P49-50. 2007..Unlike HDT, actual microgravity did not result in attenuated circadian profiles. The levels of systolic and diastolic pressures tended to be slightly lower in flight. Only nighttime heart rate was significantly lower in Space... 
Limited accuracy of the hyperbaric index, ambulatory blood pressure and sphygmomanometry measurements in predicting gestational hypertension and preeclampsiaKarlijn Corien Vollebregt
Department of Obstetrics and Gynaecology, Academic Medical Center, Amsterdam, The Netherlands
J Hypertens 28:127-34. 2010..The aim of this study was to validate the hyperbaric index (HBI) for first trimester prediction of preeclampsia and gestational hypertension...- The siphon controversy: an integration of concepts and the brain as baffleJ Gisolf
Department of Physiology and Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands
Am J Physiol Regul Integr Comp Physiol 289:R627-9. 2005 - Time course analysis of baroreflex sensitivity during postural stressBerend E Westerhof
BMEYE, Academic Medical Centre, University of Amsterdam, NL 1105 AZ Amsterdam, The Netherlands
Am J Physiol Heart Circ Physiol 291:H2864-74. 2006..The decreases of BRS and reduction of short tau may be the result of reduced vagal activity with increasing alpha... - Impact of age on the vasovagal response provoked by sublingual nitroglycerine in routine tilt testingBart Verheyden
Laboratory of Experimental Cardiology, University Hospital Gasthuisberg, K U Leuven, Leuven, Belgium
Clin Sci (Lond) 113:329-37. 2007..Age-related differences in the laboratory presentation of a vasovagal episode depend on the magnitude of the underlying bradycardic response...