Titlebook: Vertebrate Circadian Systems; Structure and Physio Jürgen Aschoff,Serge Daan,Gerard A. Groos Conference proceedings 1982 Springer-Verlag, B

宠爱

Electrophysiology of the Mammalian Pineal Gland: Evidence for Rhythmical and Non-Rhythmical Elementselatonin and other hormones. In view of the importance of the mammalian pineal as a neurotransducer, and of the limited usefulness of the methods mentioned, an attempt was made to characterize the cells electro-physiologically.

炸坏

abduction

refine

Comparative Aspects of Retinal and Extraretinal Photosensory Input Channels Entraining Endogenous Rh the sun” (Seliger and McElroy 1965). The total amount of incident electromagnetic radiation exhibits considerable daily and seasonal variations. Light, by virtue of its daily and seasonal variations acts as a Zeitgeber (cf. Aschoff 1965) synchronizing circadian and circannual rhythms by which livin

使饥饿

Neuroanatomical Pattern of Endocrine and Oscillatory Systems of the Brain: Retrospect and Prospectythmicity can be considered as a fundamental property of the single cell, this analysis will be focussed on complex structures of the brain, especially the diencephalon. In this connection two diencephalic structures, the suprachiasmatic nucleus and the pineal organ, deserve particular attention. Th

infantile

Unspecific Optic Fibres and Their Terminal Fieldsistinguished. These are formed by fibres, which separate from the optic tract along its way to the superior colliculus to innervate structures within hypothalamus, meso-diencephalic junction area (synencephalon) and subthalamic region. Since more than the retino-hypothalamic (RHS) and accessory opti

宿醉

Characteristics of the Interaction Between the Central Circadian Mechanism and the Retina in Rabbitsthat this Visually Evoked Potential (V.E.P.) shows marked circadian changes. Because in mammals the visual pathway functions as the input channel for the main Zeitgeber, it was considered worth while studying the phenomenon in detail.

锉屑

Physiological Models of the Rodent Circadian Systemter attempting a variety of neural and endocrine ablations, he reported the successful abolition of freerunning rhythms of activity, eating and drinking by lesions in the hypothalamus. He did not identify the locus of the effective lesions except to indicate that they were near the “ventral median n

玉米棒子

acolyte

CNS Structures Controlling Circadian Neuroendocrine and Activity Rhythms in Ratss from this episodic background. This raises the first basic question applying to all circadian rhythms, as to whether neuroendocrine circadian rhythms are primarily driven by an endogenous, environmentally entrained oscillator or circadian pacemaker. So far, the existence of such a pacemaker genera