Publikationer av Roger Kölegård
Refereegranskade
Artiklar
[1]
M. E. Keramidas et al., "In vivo pressure-flow relation of human cutaneous vessels following prolonged iterative exposures to hypergravity," American Journal of Physiology. Regulatory Integrative and Comparative Physiology, vol. 325, no. 1, s. R21-R30, 2023.
[2]
M. E. Keramidas et al., "Repetitive high-sustained gravitoinertial stress does not modulate pressure responsiveness to peripheral sympathetic stimulation," European Journal of Applied Physiology, 2023.
[3]
M. E. Keramidas et al., "Acral skin vasoreactivity and thermosensitivity to hand cooling following 5 days of intermittent whole body cold exposure," American Journal of Physiology. Regulatory Integrative and Comparative Physiology, vol. 323, no. 1, s. R1-R15, 2022.
[4]
E. Rosa et al., "Cognitive performance, fatigue, emotional, and physiological strains in simulated long-duration flight missions," Military Psychology, vol. 34, no. 2, s. 224-236, 2022.
[5]
I. B. Mekjavic et al., "Energy Intake of Men With Excess Weight During Normobaric Hypoxic Confinement.," Frontiers in Physiology, vol. 12, 2022.
[6]
O. Eiken et al., "Human cardiovascular adaptation to hypergravity.," American Journal of Physiology. Regulatory Integrative and Comparative Physiology, vol. 322, no. 6, s. R597-R608, 2022.
[7]
O. Eiken et al., "Adaptation to 5 weeks of intermittent local vascular pressure increments; Mechanisms to be considered in the development of primary hypertension?," American Journal of Physiology. Heart and Circulatory Physiology, vol. 320, no. 4, s. H1303-H1312, 2021.
[8]
M. E. Keramidas et al., "Differential responsiveness of glabrous and non-glabrous skin to local transmural pressure elevations; the impact of 5 weeks of iterative local pressure loading," American Journal of Physiology. Regulatory Integrative and Comparative Physiology, vol. 321, no. 5, s. R742-R750, 2021.
[9]
R. J. Croft et al., "Effects of Acceleration-Induced Reductions in Retinal and Cerebral Oxygenation on Human Performance.," Aerospace Medicine and Human Performance, vol. 92, no. 2, s. 75-82, 2021.
[10]
E. Rosa et al., "Fatigue, Emotion, and Cognitive Performance in Simulated Long-Duration, Single-Piloted Flight Missions," Aerospace Medicine and Human Performance, vol. 92, no. 9, s. 710-719, 2021.
[11]
M. E. Keramidas et al., "Finger constrictor and thermoperceptual responsiveness to localised cooling following 5 weeks of intermittent regional exposures to moderately augmented transmural vascular pressure," Microvascular Research, 2021.
[12]
E. Rosa et al., "Effects of Fatigue on Cognitive Performance in Long-Duration Simulated Flight Missions : Effects of Fatigue on Cognition in Long Flight Missions," Aviation Psychology and Applied Human Factors, vol. 10, no. 2, s. 82-93, 2020.
[13]
L. Norrbrand et al., "Finger- and toe-temperature responses to local cooling and rewarming have limited predictive value identifying susceptibility to local cold injury – a cohort study in military cadets," Applied Ergonomics, vol. 82, 2020.
[14]
M. E. Keramidas, R. Kölegård och O. Eiken, "Hypoxia gradually augments metabolic and thermoperceptual responsiveness to repeated whole-body cold stress in humans," Experimental Physiology, vol. 105, s. 2123-2140, 2020.
[15]
M. E. Keramidas et al., "Interactions of mild hypothermia and hypoxia on finger vasoreactivity to local cold stress," American Journal of Physiology. Regulatory Integrative and Comparative Physiology, vol. 317, no. 3, s. R418-R431, 2019.
[16]
R. Kölegård et al., "Cardiac performance is influenced by rotational changes of position in the transversal plane, both in the horizontal and 60° head-up postures," Clinical Physiology and Functional Imaging, vol. 38, no. 6, s. 1021-1028, 2018.
[17]
P. Sundblad et al., "Effects of training with flow restriction on the exercise pressor reflex," European Journal of Applied Physiology, vol. 118, no. 9, s. 1903-1909, 2018.
[18]
M. Keramidas, R. Kölegård och O. Eiken, "In Shackleton’s trails : central and local thermoadaptive modifications to cold and hypoxia after a man-hauling expedition on the Antarctic Plateau," Journal of Thermal Biology, vol. 73, s. 80-90, 2018.
[19]
D. Salvadego et al., "PlanHab(*) : hypoxia does not worsen the impairment of skeletal muscle oxidative function induced by bed rest alone," Journal of Physiology, vol. 596, no. 15, s. 3341-3355, 2018.
[20]
L. Norrbrand et al., "No association between hand and foot temperature responses during local cold stress and rewarming.," European Journal of Applied Physiology, vol. 117, no. 6, s. 1141-1153, 2017.
[21]
M. E. Keramidas et al., "PlanHab : Hypoxia exaggerates the bedrest-induced reduction in peak oxygen uptake during upright cycle-ergometry," American Journal of Physiology. Heart and Circulatory Physiology, 2016.
[22]
M. E. Keramidas et al., "PlanHab: Hypoxia counteracts the erythropoietin suppression, but seems to exaggerate the plasma volume reduction induced by 3 weeks of bed rest," Physiological Reports, vol. 4, no. 3, 2016.
[23]
O. Eiken et al., "Pressure distension in leg vessels as influenced by prolonged bed rest and a pressure habituation regimen," Journal of applied physiology, vol. 120, no. 12, s. 1458-1465, 2016.
[24]
P. Sundblad et al., "The arterial baroreflex and inherent G tolerance," European Journal of Applied Physiology, vol. 116, no. 6, s. 1149-1157, 2016.
[25]
I. B. Mekjavic et al., "The effect of normobaric hypoxic confinement on metabolism, gut hormones and body composition," Frontiers in Physiology, vol. 7, no. 202, 2016.
[26]
S. Arvedsen et al., "Body height and arterial pressure in seated and supine young males during +2 G centrifugation," American Journal of Physiology. Regulatory Integrative and Comparative Physiology, vol. 309, no. 9, 2015.
[27]
M. E. Keramidas et al., "Hand temperature responses to local cooling after a 10-day confinement to normobaric hypoxia with and without exercise," Scandinavian Journal of Medicine and Science in Sports, vol. 25, no. 5, s. 650-660, 2015.
[28]
M. E. Keramidas et al., "Acute effects of normobaric hypoxia on hand-temperature responses during and after local cold stress," High Altitude Medicine & Biology, vol. 15, no. 2, s. 183-191, 2014.
[29]
O. Eiken, I. B. Mekjavic och R. Kölegård, "Blood pressure regulation V : in vivo mechanical properties of precapillary vessels as affected by long-term pressure loading and unloading," European Journal of Applied Physiology, vol. 114, no. 3, s. 499-509, 2014.
[30]
P. Sundblad, R. Kölegård och O. Eiken, "G tolerance and the vasoconstrictor reserve," European Journal of Applied Physiology, vol. 114, no. 12, s. 2521-2528, 2014.
[31]
M. E. Keramidas et al., "Prolonged physical inactivity leads to a drop in toe skin temperature during local cold stress," Applied Physiology, Nutrition and Metabolism, vol. 39, no. 3, s. 369-374, 2014.
[32]
R. Kölegard, I. B. Mekjavic och O. Eiken, "Effects of physical fitness on relaxed G-tolerance and the exercise pressor response," European Journal of Applied Physiology, vol. 113, no. 11, s. 2749-2759, 2013.
[33]
T. Gustafsson et al., "Elevations of local intravascular pressures release vasoactive substances in humans," Clinical Physiology and Functional Imaging, vol. 33, no. 1, s. 38-44, 2013.
[34]
O. Eiken et al., "G tolerance vis-à-vis pressure-distension and pressure-flow relationships of leg arteries," European Journal of Applied Physiology, vol. 112, no. 10, s. 3619-3627, 2012.
[35]
O. Eiken, I. B. Mekjavic och R. Kölegård, "Local Intravascular Pressure Habituation in Relation to G-Induced Arm Pain," Aviation, Space and Environmental Medicine, vol. 83, no. 7, s. 667-672, 2012.
[36]
R. Kölegård och O. Eiken, "Distensibility in human veins as affected by 5 weeks of repeated elevations of local transmural pressure," European Journal of Applied Physiology, vol. 111, no. 12, s. 3119-3125, 2011.
[37]
O. Eiken och R. Kölegård, "Repeated exposures to moderately increased intravascular pressure increases stiffness in human arteries and arterioles," Journal of Hypertension, vol. 29, no. 10, s. 1963-1971, 2011.
[38]
R. Kölegård och O. Eiken, "Antegrade pulsatile arterial-like flow in human limb veins at increased intravascular pressure," Clinical Physiology and Functional Imaging, vol. 29, no. 3, s. 209-215, 2009.
[39]
R. Kölegård, I. B. Mekjavic och O. Eiken, "Increased distensibility in dependent veins following prolonged bedrest," European Journal of Applied Physiology, vol. 106, no. 4, s. 547-554, 2009.
[40]
O. Eiken, R. Kolegard och I. B. Mekjavic, "Pressure-distension relationship in arteries and arterioles in response to 5 wk of horizontal bedrest," American Journal of Physiology. Heart and Circulatory Physiology, vol. 295, no. 3, s. H1296-H1302, 2008.
[41]
O. Eiken et al., "G protection : interaction of straining maneuvers and positive pressure breathing," Aviation, Space and Environmental Medicine, vol. 78, no. 4, s. 392-398, 2007.
[42]
G. Nobel et al., "Motion sickness increases the risk of accidental hypothermia," European Journal of Applied Physiology, vol. 98, no. 1, s. 48-55, 2006.
[43]
M. Grönkvist et al., "G tolerance and pulmonary effects of removing chest counterpressure during pressure breathing," Aviation, Space and Environmental Medicine, vol. 76, no. 9, s. 833-40, 2005.
[44]
O. Eiken et al., "Motion sickness decreases arterial pressure and therefore acceleration tolerance," Aviation, Space and Environmental Medicine, vol. 76, no. 6, s. 541-546, 2005.
[45]
O. Eiken och R. Kölegård, "Comparison of vascular distensibility in the upper and lower extremity," Acta Physiologica Scandinavica, vol. 181, no. 3, s. 281-287, 2004.
[46]
O. Eiken et al., "The effect of straining maneuvers on G-protection during assisted pressure breathing," Aviation, Space and Environmental Medicine, vol. 74, no. 8, s. 822-826, 2003.
[47]
O. Eiken et al., "A new hydrostatic anti-G suit vs. a pneumatic anti-G system : preliminary comparison.," Aviation, Space and Environmental Medicine, vol. 73, no. 7, s. 703-708, 2002.
[48]
A. Kacin et al., "Influence of active recovery following prolonged bed rest on static exercise pressor response," Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology, vol. 501, s. 197-198, 2002.
[49]
O. Eiken och R. Kölegård, "Relationship between arm pain and distension of arteries and veins caused by elevation of transmural pressure in local vascular segments," Aviation, Space and Environmental Medicine, vol. 72, no. 5, s. 427-431, 2001.
[50]
O. Eiken, "Vascular responses to elevated intravascular pressure: adaptive changes in man due to repeated exposures," Journal of Physiology, vol. 531, s. 51-51, 2001.
[51]
F. Lund, T. Jogestrand och R. Kölegård, "Computerized analysis of video fluorescein imaging (VFI) of the skin," Clinical Physiology, vol. 20, no. 5, s. 374-379, 2000.
[52]
O. Eiken och R. Kolegard, "Pain in the arms induced by markedly increased intravascular pressure decreases after repeated exposures to moderately increased pressures," Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology, vol. 6, no. 1, s. 35-36, 1999.
Konferensbidrag
[53]
O. Eiken et al., "EFFEKTER AV 5-VECKORS G-TRÄNING PÅ RELAXERAD G-TOLERANS OCH KARDIOVASKULÄR REGLERING," i Proceedings from Swedish Aeronautical Medical Society, Annual Scientific Meeting, 2018, 2018.
[54]
R. Kölegård et al., "Hjärtats minutvolym vid olika kroppspositioner," i SANMA Scientia et Valebat V, 2018.
[55]
O. Eiken et al., "PlanHab : Normobaric hypoxia may exaggerate bedrest-induced reductions in peak oxygen uptake," i International Society for Gravitational Physiology, 2015.
[56]
D. Salvadego et al., "PlanHab: responses of skeletal muscle oxidative function to bed rest and hypoxia," i 36th Annual International Gravitational Physiology Meeting, Ljubljana, Slovenia, June 7 - 12th 2015, 2015.
[57]
D. Salvadego et al., "Prolonged exposure to hypoxia and microgravity: effects on skeletal muscle oxidative metabolism," i 62nd Annual Meeting of American College of Sport Medicine, May 27-31, 2014, Orlando, Florida, USA, 2015.
[58]
R. Kölegård et al., "Är det möjligt att uppskatta Gz-tolerans medelst ortostatisk prov?," i Swedish Aeronautical Medical Association annual meeting, 2015.
[59]
P. Sundblad, R. Kölegård och O. Eiken, "Passiv G-tolerans; kardiovaskulära omställningar under G-belastning vis-a-vis under cold-pressor test samt stimulering av arteriella baroreceptorer," i Swedish Aeronautical Medical Association (SANMA) Annual Meeting, Stockholm 2014, 2014.
[60]
S. Kounalakis et al., "Effect of 10 days hypoxic confinement on respiratory and leg muscle oxygenation during maximal exercise," i Life in Space for Life on Earth Symposium, European Space Agency, Aberdeen, UK, 18-22/6/2012, 2012.
[61]
I. Mekjavic et al., "Hypoxic bedrest : Implications for planetary habitats," i Life in Space for Life on Earth Symposium, European Space Agency, Aberdeen, UK, 18-22/6/2012., 2012.
[62]
R. Kölegård och O. Eiken, "Betydelse av in vivo styvhet hos perifera blodkärl ur ett flygmedicinskt perspektiv," i Svenska Läkarsällskapets handlingar. Hygiea, 2011.
[63]
M. Amon et al., "Effect of hypoxia on postprandial blood glucose and insulin response," i XIV International Conference on Environmental Ergonomics (ICEE), Nafplio, Greece, 2011.
[64]
O. Eiken et al., "Stiffness in leg arteries/arterioles is reduced by prolonged bedrest.," i 82nd Annual Scientific Meeting of the Aerospace Medical Association, Anchorage, USA, 2011.
[65]
A. MacDonnell et al., "The correlation between the cold-induced vasodilatation response and toe skin temperature during winter hikes in the alps," i XIV International Conference on Environmental Ergonomics (ICEE). Nafplio, Greece. 10-15 July, 2011, 2011.
[66]
U. Ciuha et al., "Thermal strain in soldiers performing patrol missions in a desert climate: effect of two different cooling strategies," i XIV International Conference on Environmental Ergonomics (ICEE), Nafplio, Greece, 2011.
Icke refereegranskade
Konferensbidrag
[67]
I. B. Mekjavic et al., "Lunar habitat simulation," i 15th International Conference on Environmental Ergonomics (ICEE), Queenstown, New Zealand, 2013.
[68]
O. Eiken et al., "Lunar habitat simulation," i 19th IAA Humans in Space; Cologne, Germany, 7-12 July, 2013, 2013.
Avhandlingar
[69]
R. Kölegård, "Distensibility in Arteries, Arterioles and Veins in Humans : Adaptation to Intermittent or Prolonged Change in Regional Intravascular Pressure," Doktorsavhandling Stockholm : KTH, Trita-STH : report, 2010:5, 2010.
Rapporter
[70]
U. Berg, R. Kölegård och O. Eiken, "Fysiska tester i samband med Grundläggande militär utbildning (GMU)," , STH Rapport, 2012-0020, 2012.
[71]
[72]
Senaste synkning med DiVA:
2024-04-28 03:15:51