- 同
- temperature sense
- 同
- 温度覚
WordNet
- a state of widespread public excitement and interest; "the news caused a sensation"
- an unelaborated elementary awareness of stimulation; "a sensation of touch" (同)esthesis, aesthesis, sense experience, sense impression, sense datum
- a general feeling of excitement and heightened interest; "anticipation produced in me a sensation somewhere between hope and fear"
- the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
- the somatic sensation of cold or heat
PrepTutorEJDIC
- 〈U〉〈C〉(五感による)『感覚』,知覚 / 〈C〉(¨の)感じ,気持ち / 〈C〉〈U〉大評判,センセーション;大評判になった人(物,事)
- 〈C〉〈U〉『温度』,気温 / 〈C〉〈U〉(人・動物の)『体温』 / 《a ~》平常より高い熱,高熱
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/02/14 11:24:21」(JST)
[Wiki en表示]
Thermoception or thermoreception is the sense by which an organism perceives the rate of temperature flux.[1] The details of how temperature receptors work are still being investigated. Ciliopathy is associated with decreased ability to sense heat, thus cilia may aid in the process.[2] Transient receptor potential channels (TRP channels) are believed to play a role in many species in sensation of hot, cold, and pain. Mammals have at least two types of sensor: those that detect heat (i.e., temperatures above body temperature) and those that detect cold (i.e. temperatures below body temperature).[citation needed]
A particularly specialized form of thermoception is used by Crotalinae (pit viper) and Boidae (boa) snakes, which can effectively see the infrared radiation emitted by hot objects. The snakes' face has a pair of holes, or pits, lined with temperature sensors. The sensors indirectly detect infrared radiation by its heating effect on the skin inside the pit. They can work out which part of the pit is hottest, and therefore the direction of the heat source, which could be a warm-blooded prey animal. By combining information from both pits, the snake can also estimate the distance of the object.[citation needed]
The common vampire bat may also have specialized infrared sensors on its nose (see[3]). A nucleus has been found in the brain of vampire bats that has a similar position and has similar histology to the infrared nucleus of infrared sensitive snakes.[4]
Other animals with specialized heat detectors are forest fire seeking beetles (Melanophila acuminata), which lay their eggs in conifers freshly killed by forest fires. Darkly pigmented butterflies Pachliopta aristolochiae and Troides rhadamathus use specialized heat detectors to avoid damage while basking. The blood sucking bugs Triatoma infestans may also have a specialised thermoception organ.[citation needed]
In humans, temperature sensation from thermoreceptors enters the spinal cord along the axons of Lissauer's tract that synapse on second order neurons in grey matter of the dorsal horn. The axons of these second order neurons then decussate, joining the spinothalamic tract as they ascend to neurons in the ventral posterolateral nucleus of the thalamus.
See also
- Infrared sensing in snakes
References
- ^ "Misconceptions About Temperature". http://www.youtube.com/watch?v=vqDbMEdLiCs&feature=share&list=EC16649CCE7EFA8B2F. Retrieved 2013-02-04.
- ^ "Can You Feel The Heat? Your Cilia Can". 2007-10-22. http://www.hopkinsmedicine.org/news/media/releases/can_you_feel_the_heat_your_cilia_can. Retrieved 2011-09-03.
- ^ [1] Fenton, Brock M. Bats. Oxford and NY: Facts on File, 1992. pp. 149-55.
- ^ Kishida R, Goris RC, Terashima S, Dubbeldam JL. (1984) A suspected infrared-recipient nucleus in the brainstem of the vampire bat, Desmodus rotundus. Brain Res. 322:351-5.
- Campbell A, Naik RR, Sowards L, Stone MO. (2002) Biological infrared imaging and sensing. Micron 33:211-225. pdf.
Nervous system: Sensory systems / senses (TA A15)
|
|
Special senses |
- Visual system/sight
- Auditory system/hearing
- Chemoreception
- Olfactory system/smell
- Gustatory system/taste
|
|
Touch |
- Pain
- Heat
- Balance
- Mechanoreception
- Proprioception
|
|
Other |
|
|
UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
English Journal
- Thermal sensations and comfort investigations in transient conditions in tropical office.
- Dahlan ND1, Gital YY2.
- Applied ergonomics.Appl Ergon.2016 May;54:169-76. doi: 10.1016/j.apergo.2015.12.008. Epub 2016 Jan 7.
- The study was done to identify affective and sensory responses observed as a result of hysteresis effects in transient thermal conditions consisting of warm-neutral and neutral - warm performed in a quasi-experiment setting. Air-conditioned building interiors in hot-humid areas have resulted in ther
- PMID 26851476
- Psychophysical and Vasomotor Responses of the Oral Tissues: A Nicotine Dose-Response and Menthol Interaction Study.
- Arendt Nielsen T1, Nielsen BP2, Wang K1, Arendt-Nielsen L1, Boudreau SA3.
- Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco.Nicotine Tob Res.2016 May;18(5):596-603. doi: 10.1093/ntr/ntv163. Epub 2015 Aug 4.
- INTRODUCTION: This study implemented an intra-oral test-platform to assess the sensory, psychophysical, and vasomotor responses to nicotine and menthol, alone or in combination.METHODS: Two double-blinded, placebo-controlled, randomized, cross-over studies, including healthy nonsmoking participants
- PMID 26242288
- Antipyretic, analgesic and anti-inflammatory effects of Kickxia ramosissima.
- Jan S1, Khan MR2.
- Journal of ethnopharmacology.J Ethnopharmacol.2016 Apr 22;182:90-100. doi: 10.1016/j.jep.2016.02.020. Epub 2016 Feb 17.
- ETHNOPHARMACOLOGICAL RELEVANCE: Branched cancerwort, Kickxia ramosissima (Wall.) Janchen (Scrophulariaceae) is traditionally used for the treatment of inflammatory disorders such as rheumatism, diabetes, jaundice and for activation of immune system. Local communities also used this plant for the tre
- PMID 26900128
Japanese Journal
- F-1 長期測定データに基づく皮膚含水率予測モデルの検討(セッションF)
- 高田 暁
- 人間-生活環境系シンポジウム報告集 38, 321-324, 2014-11-20
- 皮膚の乾燥による不快感が無い状態に室内環境を保つための温熱環境条件を量的に明らかにすることを目的として、皮膚含水率を複数の被験者について1年を通じて継続的に測定し、その変動特性を検討し、被験者周囲の温湿度との相関を検討した。その結果、皮膚含水率は、人体周辺の気温と比べて、絶対湿度、相対湿度との相関が高いことが示された。また、皮膚角層内の瞬時定常を仮定した熱水分移動モデルを用いて測定結果の解析を行っ …
- NAID 110009878918
- 入浴時の温熱環境と生理・心理反応(入浴の安全性と快適性〜入浴事故防止指針作成に向けて〜,シンポジウム)
- 橋口 暢子
- 人間-生活環境系シンポジウム報告集 38, 311-312, 2014-11-20
- 入浴に伴う死亡事故の要因としては、様々な指摘があるが冬季の浴室の温熱環境の問題が考えられる。これまでに実施してきた、浴室温熱環境と入浴時の生理・心理反応に関する実験研究では、浴室(脱衣室)の室温が低いほど、入浴前後の血圧変動が大きいこと、またその変動幅は高齢者ではより顕著となることが示された。また、室温が、10℃、17.5℃と低い場合、半身浴やシャワー浴の場合、浴後の温まり感や快適感が得られにくい …
- NAID 110009878915
- P-55 冬期における温熱的快適性に関する研究 : その1:男女差・午前午後による生理心理反応について(ポスターセッションII)
- 田中 友理,片山 裕里,式井 愼一,楠亀 弘一,久保 博子
- 人間-生活環境系シンポジウム報告集 38, 277-280, 2014-11-20
- 冬期の屋内環境を想定し、室温16℃、19℃、22℃、25℃の4段階の環境下に被験者を暴露した。16℃と25℃の環境下においては着衣2条件(16℃: 0.92cloと1.41clo、25℃: 0.92cloと0.54clo)、作業状態2条件(椅座安静、エルゴメータによる1.5mets相当の運動)を設定し、被験者の皮膚温、直腸温等の生理反応、温冷感、快適感等の心理反応を計測して温熱的快適性について検討 …
- NAID 110009878906
Related Links
- Define temperature sensation: a sensation of warmth or cold mediated respectively by warm spots and cold spots of the skin ... Wait, there’s more! This word doesn't usually appear in our free dictionary, but we’ve shared ...
- Read about diseases and conditions that may cause loss of temperature sensation and medications used in the treatment of thermoanesthesia. Pinpoint your symptoms and signs with MedicineNet's Symptom Checker.
★リンクテーブル★
[★]
- 英
- temperature sensation thermesthesia
- 同
- 温度感覚
- 関
- 温度
[★]
- (五感による)感覚、知覚。感情、気持ち、感じ(feeling)、~感。感覚/感情を引き起こすもの
- Because the retained fluid is constantly leaking out of the intravascular compartment into the peritoneal cavity, the sensation of vascular filling is not achieved, and the process continues.(HIM.1978)
- (聴衆、公衆の)感動、興奮、大評判、大騒ぎ、センセーション。大評判のもの/人、世間をあっと言わせる大事件
[★]
- 関
- thermo