Literature DB >> 35495106

Thermoheliox: effect on the functional hemodynamics of the human brain.

S D Varfolomeev1,2, A A Panin3, N A Semenova2,4, M V Ublinskiy2,4, T A Akhadov4, V I Bykov2, S B Tsybenova2.   

Abstract

A kinetic study of the effect of thermoheliox (inhalation of a helium and oxygen mixture, 70 °C) on the functional hemodynamics of the human brain by functional magnetic resonance imaging was carried out. The dynamic responses of the BOLD signal were found to be biphasic. An empirical equation describing the first phase of the hemodynamic response to visual stimulus was proposed. It was shown that preliminary inhalation of thermoheliox stimulates the hemodynamic responses by slowing down the vasoconstriction. © Springer Science+Business Media LLC 2022.

Entities:  

Keywords:  BOLD-effect; functional magnetic resonance imaging; kinetics; thermoheliox; visual stimulus

Year:  2022        PMID： 35495106      PMCID： PMC9036842          DOI： 10.1007/s11172-022-3455-9

Source DB:  PubMed          Journal:  Russ Chem Bull        ISSN： 1066-5285            Impact factor:   1.704


  11 in total

1.  Brain magnetic resonance imaging with contrast dependent on blood oxygenation.

Authors:  S Ogawa; T M Lee; A R Kay; D W Tank
Journal:  Proc Natl Acad Sci U S A       Date:  1990-12       Impact factor: 11.205

Review 2.  Metabolic and vascular origins of the BOLD effect: Implications for imaging pathology and resting-state brain function.

Authors:  Clarisse I Mark; Erin L Mazerolle; J Jean Chen
Journal:  J Magn Reson Imaging       Date:  2015-02-26       Impact factor: 4.813

3.  Interpreting BOLD: towards a dialogue between cognitive and cellular neuroscience.

Authors:  Catherine N Hall; Clare Howarth; Zebulun Kurth-Nelson; Anusha Mishra
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  2016-10-05       Impact factor: 6.237

4.  Dynamics of the Multipathway Regulation of the Vasodilator Bold Effect Induced by a Nerve Impulse: A Kinetic Model of the Neurovascular Coupling Process.

Authors:  Sergey D Varfolomeev; Valeriy I Bykov; Nataliya A Semenova; Svetlana B Tsybenova
Journal:  ACS Chem Neurosci       Date:  2021-06-07       Impact factor: 4.418

5.  Kinetic Modeling of the Blood Oxygenation Level Dependent (BOLD) Signals and Biocatalytic Reactions Observed in the Human Brain Using MRI: An Analysis of Normal and Pathological Conditions.

Authors:  Sergey D Varfolomeev; Valeriy I Bykov; Nataliya A Semenova; Svetlana B Tsybenova
Journal:  ACS Chem Neurosci       Date:  2020-02-24       Impact factor: 4.418

Review 6.  Event-related fMRI in cognition.

Authors:  Scott A Huettel
Journal:  Neuroimage       Date:  2011-09-22       Impact factor: 6.556

Review 7.  Visual mapping using blood oxygen level dependent functional magnetic resonance imaging.

Authors:  Edgar A DeYoe; Ryan V Raut
Journal:  Neuroimaging Clin N Am       Date:  2014-11-01       Impact factor: 2.264

8.  Thermovaccination - thermoheliox as a stimulator of the immune response. Kinetics of the synthesis of antibodies and C-reactive protein in coronavirus infection.

Authors:  Sergey D Varfolomeev; Alexander A Panin; Valeriy I Bykov; Svetlana B Tsybenova; Sergey V Zhuravel; Anna M Ryabokon; Irina I Utkina; Pavel V Gavrilov; Sergey S Petrikov; Lyudmila V Shogenova; Alexander G Chuchalin
Journal:  Chem Biol Interact       Date:  2020-12-11       Impact factor: 5.192

9.  Chemical kinetics of the development of coronaviral infection in the human body: Critical conditions, toxicity mechanisms, "thermoheliox", and "thermovaccination".

Authors:  Sergey D Varfolomeev; Alexander A Panin; Valeriy I Bykov; Svetlana B Tsybenova; Alexander G Chuchalin
Journal:  Chem Biol Interact       Date:  2020-08-01       Impact factor: 5.192
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