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Literature DB >> 3416953

Respiratory fluctuations of the human pupil.

K Ohtsuka¹, K Asakura, H Kawasaki, M Sawa.

Abstract

We simultaneously recorded respiration and pupil size in six normal subjects with an age range of 23-40 years (mean = 30.1), to study the relationship between the respiratory rhythm and changes in pupil size. In all subjects, respiratory fluctuations of the pupil (inspiratory mydriasis and expiratory miosis) were observed during normal spontaneous respirations. The amplitude of these pupillary changes was closely proportional to the tidal volume.

Entities: Disease Species

Mesh：

Year: 1988 PMID： 3416953 DOI： 10.1007/BF00247537

Source DB: PubMed Journal: Exp Brain Res ISSN： 0014-4819 Impact factor: 1.972

9 in total

1. Respiratory fluctuations in pupil size.

Authors: P Borgdorff
Journal: Am J Physiol Date: 1975-04

2. Pupil unrest: an example of noise in a biological servomechanism.

Authors: L STARK; F W CAMPBELL; J ATWOOD
Journal: Nature Date: 1958-09-27 Impact factor: 49.962

3. Mechanisms of reflex dilatation of the pupil; historical review and experimental analysis.

Authors: I E LOEWENFELD
Journal: Doc Ophthalmol Date: 1958 Impact factor: 2.379

4. Neurogenesis of respiratory rhythm in the mammal.

Authors: M I Cohen
Journal: Physiol Rev Date: 1979-10 Impact factor: 37.312

5. Hippus. Semantic and historic considerations of the word.

Authors: H S Thompson; A T Franceschetti; P M Thompson
Journal: Am J Ophthalmol Date: 1971-05 Impact factor: 5.258

6. Hippus of the pupil: periods of slow oscillations of unknown origin.

Authors: H Bouma; L C Baghuis
Journal: Vision Res Date: 1971-11 Impact factor: 1.886

7. [Influence of local temperature changes in the pupillary motor nucleus region on activity of the iris muscle in the pigeon].

Authors: F K Pierau; E Alexandridis; G Spaan; A Oksche; F W Klussmann
Journal: Pflugers Arch Date: 1970 Impact factor: 3.657

8. Anatomical evidence of direct projections from the nucleus of the solitary tract to the hypothalamus, amygdala, and other forebrain structures in the rat.

Authors: J A Ricardo; E T Koh
Journal: Brain Res Date: 1978-09-15 Impact factor: 3.252

9. Online computer for assessing respiratory and metabolic function during exercise.

Authors: Y Miyamoto; K Sakakibara; M Takahashi; T Tamura; T Takahashi; T Hiura; T Mikami
Journal: Med Biol Eng Comput Date: 1981-05 Impact factor: 2.602

9 in total

5 in total

Respiratory fluctuations of the human pupil.

1. Respiratory fluctuations in pupil size.

2. Pupil unrest: an example of noise in a biological servomechanism.

3. Mechanisms of reflex dilatation of the pupil; historical review and experimental analysis.

4. Neurogenesis of respiratory rhythm in the mammal.

5. Hippus. Semantic and historic considerations of the word.

6. Hippus of the pupil: periods of slow oscillations of unknown origin.

7. [Influence of local temperature changes in the pupillary motor nucleus region on activity of the iris muscle in the pigeon].

8. Anatomical evidence of direct projections from the nucleus of the solitary tract to the hypothalamus, amygdala, and other forebrain structures in the rat.

9. Online computer for assessing respiratory and metabolic function during exercise.

1. Fast (3 Hz and 10 Hz) and slow (respiratory) rhythms in cervical sympathetic nerve and unit discharges of the cat.

2. Influence of a twofold voluntary hyperventilation on visually evoked cortical potentials and human pupillogram.

Review 3. Inconclusive evidence that breathing shapes pupil dynamics in humans: a systematic review.

4. Classification of preganglionic neurones projecting into the cat cervical sympathetic trunk.

5. Efferent projections of excitatory and inhibitory preBötzinger Complex neurons.