Infrared thermography of agonistic behaviour in pigs
نویسندگان
چکیده
منابع مشابه
[Real-time infrared thermography as an evaluation method of spleen viability in partial splenectomy in pigs].
OBJECTIVE To determine if infrared thermography is capable of precisely detecting loss of tissue perfusion in the spleen during a partial splenectomy. METHODS Five Landrace pigs, weighing between 12 and 15 kg, after intramuscular pre-anesthetic medication and intravascular infusion anesthesia, were submitted to four sequential vascular interruption steps of the arterial vessels to the lower s...
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Since BC 400 when Hippocrates used temperature in a diagnosis by applying mud to a patient's body and speculating that dry areas had disease, temperature has been an important area of interest in medicine. The skin is a very important organ in temperature regulation, and body temperature is controlled by the combined control of the central and autonomic nerve system. Infrared thermography (IRT)...
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The origin of infrared thermography comes in 1800 when William Herschel discovered thermal radiation, the invisible light later called infrared, but only in the mid-sixties infrared thermography became a technique of temperature cartography. He proved that this radiation, called infrared, followed the same law as visible light. Later, this phenomenon was connected with the laws of Planck and St...
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0. Abstract In this paper we propose a simple enhancing protocol for pulsed infrared thermography. The method is based on stimulating the specimen with two heating pulses separated by a short time interval delta. This approach was tested on several specimens of low and high thermal diffusivity and showed to provide higher thermal contrasts when an optimum interval delta is chosen. The observed ...
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The effect of the pre-weaning housing system on play behaviour before weaning and agonistic behaviour after weaning and during the fattening period was investigated in 32 litters of domestic pigs. Three preweaning housing systems were compared: poor crate (standard farrowing crate without straw), enriched crate (crate with straw, 20% larger), and, as a control, a farrowing pen (pen with straw, ...
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ژورنال
عنوان ژورنال: Physiology & Behavior
سال: 2019
ISSN: 0031-9384
DOI: 10.1016/j.physbeh.2019.112637