Literature DB >> 8354251

The temperature within the circle of Willis versus tympanic temperature in resting normothermic humans.

Z Mariak1, Z Bondyra, M Piekarska.   

Abstract

We measured the temperature of arterial blood within the circle of Willis (T(Willis)) in seven normothermic patients undergoing carotid arteriography. We found this temperature to be lower by 0.13 to 0.30 degrees C than tympanic temperature and by 0.30 to 0.55 degrees C lower than rectal temperature. By imposing this data on calculated cerebral heat balance it can be suggested that the average cerebral temperature of a resting subject is somewhat higher than tympanic temperature. These findings would also support indirectly the thesis that temperature gradients may exist within the brain.

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Year:  1993        PMID： 8354251     DOI： 10.1007/bf00634302

Source DB:  PubMed          Journal:  Eur J Appl Physiol Occup Physiol        ISSN： 0301-5548


  8 in total

1.  Heat loss from the human head during exercise.

Authors:  W Rasch; P Samson; J Cote; M Cabanac
Journal:  J Appl Physiol (1985)       Date:  1991-08

2.  Esophageal and tympanic temperature responses to core blood temperature changes during hyperthermia.

Authors:  K Shiraki; N Konda; S Sagawa
Journal:  J Appl Physiol (1985)       Date:  1986-07

3.  A comparative study of the role of the cerebral arterial blood in the regulation of brain temperature in five mammals.

Authors:  J N Hayward; M A Baker
Journal:  Brain Res       Date:  1969-12       Impact factor: 3.252

4.  Natural selective cooling of the human brain: evidence of its occurrence and magnitude.

Authors:  M Cabanac; M Caputa
Journal:  J Physiol       Date:  1979-01       Impact factor: 5.182

Review 5.  Human brain homeothermy during sleep and wakefulness: an experimental and comparative approach.

Authors:  J Narebski
Journal:  Acta Neurobiol Exp (Wars)       Date:  1985       Impact factor: 1.579

6.  Blood flow in the emissary veins of the human head during hyperthermia.

Authors:  M Cabanac; H Brinnel
Journal:  Eur J Appl Physiol Occup Physiol       Date:  1985

7.  Epidural temperature and possible intracerebral temperature gradients in man.

Authors:  P Mellergård; C H Nordström
Journal:  Br J Neurosurg       Date:  1990       Impact factor: 1.596

8.  Independence of brain and tympanic temperatures in an unanesthetized human.

Authors:  K Shiraki; S Sagawa; F Tajima; A Yokota; M Hashimoto; G L Brengelmann
Journal:  J Appl Physiol (1985)       Date:  1988-07
  8 in total
  3 in total

1.  Body temperature measurement in paediatrics: Which gadget should we believe?

Authors:  Joan L Robinson
Journal:  Paediatr Child Health       Date:  2004-09       Impact factor: 2.253

2.  Intricacies of body temperature measurement.

Authors:  Dinesh Raj; Rakesh Lodha
Journal:  Indian J Pediatr       Date:  2013-02-23       Impact factor: 1.967

3.  The parietal foramen anatomy: studies using dry skulls, cadaver and in vivo MRI.

Authors:  Maria Rosana de Souza Ferreira; André Pukey Oliveira Galvão; Pedro Thadeu Mertens Brainer de Queiroz Lima; Alessandra Mertens Brainer de Queiroz Lima; Carolina Peixoto Magalhães; Marcelo Moraes Valença
Journal:  Surg Radiol Anat       Date:  2021-01-05       Impact factor: 1.246
  3 in total

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