title: [External respiration as an index of the individual physiological characteristics of higher nervous activity in rats].
abstract: A special type of external breathing (stressed breathing) of rats has been described which develops spontaneously or is induced by an external factor. This type of behaviour is accompanied by a catatonic "freezing". Rats with stressed breathing significantly differ from those in the normal state in lower open-field activity and rate of the local volume blood flow in the hippocampus and motor cortex. The possibility is discussed of correlation of this type of breathing with the catatonia-like state.
authors.forename: I P
authors.initials: IP
authors.lastname: Levshina
authors.forename: N N
authors.initials: NN
authors.lastname: Shuĭkin
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D001921:Brain / Q000378:metabolism; D002389:Catatonia / Q000503:physiopathology; D002560:Cerebrovascular Circulation / Q000502:physiology; D004567:Electrodes, Implanted; D006613:Higher Nervous Activity / Q000502:physiology*; D006859:Hydrogen / Q000378:metabolism; D008297:Male; D011048:Polarography; D051381:Rats; D017208:Rats, Wistar; D011930:Reaction Time / Q000502:physiology; D012119:Respiration / Q000502:physiology*; D014159:Transducers
chemical_list: D006859:Hydrogen
vernacular_title: Vneshnee dykhanie kak pokazatel' individual'nykh osobennosteĭ fiziologii vyssheĭ nervnoĭ deiatel'nosti krys.