| ¿µ¹® | motor unit | ÇÑ±Û | ¿îµ¿´ÜÀ§ |
|---|---|---|---|
| ¼³¸í | ¿îµ¿À» ÀÌ·ç´Â ´ÜÀ§¸¦ ¹¾î ¸»ÇÑ´Ù. Áï, ¿îµ¿À» À¯¹ß½ÃŰ´Â ô¼öÀÇ ¾Õ»Ô¼¼Æ÷(¿îµ¿½Å°æÀÌ ÁÖ·Î ¸ð¿© ÀÖ´Â °÷À¸·Î ³ú¿¡¼ Àü´ÞµÈ ¿îµ¿ÀÌ ¼öÇàµÇµµ·Ï ±ÙÀ°¿¡ Àü´Þ½ÃŰ´Â ¿ªÇÒÀ» ÇÑ´Ù), Àü´Þ½Å°æÃà»è, ¸»´Ü ½Å°æ-±ÙÀ° Á¢ÇÕºÎ, ±×¸®°í ¿îµ¿À» ½ÇÁ¦ ÀÌ·ç´Â ±ÙÀ° µîÀ» ¸ðµÎ ¹¾î À̸£´Â ¸»ÀÌ´Ù. |
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| ¿µ¹® | motor aphasia | ÇÑ±Û | ¿îµ¿¾ð¾î»ó½ÇÁõ |
|---|---|---|---|
| ¼³¸í | ´ë³ú°ÑÁúÁßÃßÀÇ º´ÅÍ¿¡ ÀÇÇÏ¿© ¸»Çϰųª ¾²´Â ´É·ÂÀÌ ¾ø¾îÁø °Í. Áï ȯÀÚ´Â µè´Â ¸»°ú ¾´ ±ÛÀ» ÀÌÇØÇÏ¸ç ¶Ç Çϰí½ÍÀº ¸»µµ ¾Ë°í ÀÖÀ¸³ª, ½ÇÁ¦·Î ¸»ÀÌ ³ª¿ÀÁö´Â ¾Ê´Â´Ù. ´ë³úÀÇ ¿îµ¿ºÎºÐ(Broca's area)ÀÇ ¼Õ»óÀ¸·Î »ý±â´Â ½Ç¾îÁõ. ¿ö´ÏÄɺκÐ(Wernicke's area)ÀÌ Á¤»óÀ̹ǷΠŸÀÎÀÇ ¸»À» Àß ÀÌÇØÇÏÁö¸¸ ÀÚ½ÅÀÇ ¶æÀ» Ç¥ÇöÇÏÁö ¸øÇÑ´Ù. |
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| ¿µ¹® | sensory nerve | ÇÑ±Û | °¨°¢½Å°æ |
|---|---|---|---|
| ¼³¸í | °¨°¢¼¼Æ÷°¡ ¹ÞÀº ÀÚ±ØÀ» ÁßÃ߽Ű濡 Àü´ÞÇÏ´Â ½Å°æ. ´«À̳ª ÇǺΠµî¿¡ ÀÖ´Â °¨°¢±â°¡ ¿ÜºÎ·ÎºÎÅÍ ÀÚ±ØÀ» ¹ÞÀ¸¸é °¨°¢½Å°æÀ» °ÅÃÄ Ã´¼ö¿Í ´ë³ú°ÑÁú±îÁö °¨°¢ÀÌ Àü´ÞµÈ´Ù. ÀÌ¿Í °°ÀÌ ¿ÜºÎ·ÎºÎÅÍ ³»ºÎ¸¦ ÇâÇØ Àü´ÞµÇ´Â °¨°¢½Å°æÀº ±¸½É¼º ½Å°æ°èÅëÀ̸ç, ¿ø½É¼º ¿îµ¿½Å°æ°èÅë ¹× ÀÚÀ²½Å°æ°èÅë¿¡ ÇÊÀûÇÏ´Â ¸»ÃʽŰæÀÇ ÇϳªÀÌ´Ù. ÀÌ °¨°¢½Å°æ¿¡´Â Èİ¢½Å°æ(³ú½Å°æ¥°)-½Ã°¢½Å°æ(³ú½Å°æ¥±)-´«µ¹¸²½Å°æ(³ú½Å°æ¥²)-»ïÂ÷½Å°æ(³ú½Å°æ¥´)-¾ó±¼½Å°æ(³ú½Å°æ¥¶)-û°¢½Å°æ(³ú½Å°æ¥·)-ÇôÀενŰæ(³ú½Å°æ¥¸)-¹ÌÁֽŰæ(³ú½Å°æ¥¹) ¹× ô¼ö½Å°æÀÌ ÀÖ´Ù. °¨°¢½Å°æ Áß ¹ÌÁֽŰæÀ» Á¦¿ÜÇÏ¸é ¸ðµÎ µÎºÎ¿¡ ºÐÆ÷µÇ¾î ÀÖ°í, Èİ¢½Å°æ-½Ã°¢½Å°æ-û°¢½Å°æÀÇ ¼¼°¡Áö´Â ƯÈ÷ ºÐÈµÈ °¨°¢»óÇǸ¦ Áö¹èÇÑ´Ù. ÇôÀενŰæÀº ¹Ì°¢ÀÇ ¸»´ÜÀåÄ¡¿Í ±× ¹ÛÀÇ ºÎºÐ¿¡ ¿¬°áµÇ°í ¹ÌÁֽŰæÀº Èä°°ú º¹°ÀÇ ±â°ü¿¡ ºÐÆ÷µÇ¾î ±¸½É¼º Ãæ°ÝÀ» ÁßÃß¿¡ Àü´ÞÇÏ¸ç »ïÂ÷½Å°æÀº ô¼öÀÇ °¢ ¸¶µð¿¡ ÀÖ´Â ½Å°æ¿¡ ÇØ´çÇÏ¿©(¸Ó¸®ÀÇ ÇǺÎ-Á¡¸· µîÀÇ Ç¥¸é°¨°¢°ú ½ÉºÎ°¨°¢À» °üÀåÇÑ´Ù. ô¼öÀÇ °¨°¢½Å°æ°èÅë¿¡µµ ÇÇºÎ¿Í ½ÉºÎ, ³»ÀåÀÇ ºÐÆ÷¿¡ µû¸¥ ±¸º°ÀÌ ÀÖ´Ù. |
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| ¿µ¹® | cranial nerve | ÇÑ±Û | ³ú½Å°æ |
|---|---|---|---|
| ¼³¸í | ´ëºÎºÐÀÇ ½Å°æÀº ô¼ö¸¦ ÅëÇØ¼ ³ª°£´Ù. ±×·¯³ª ¸î¸îÀÇ ½Å°æÀº ³ú¿¡¼ ¹Ù·Î ³ª°£´Ù. ÀÌ·¸°Ô ³ú¿¡¼ ¹Ù·Î ³ª°¡´Â ½Å°æÀ» ³ú½Å°æÀ̶ó°í ÇÑ´Ù. ÀÌ ³ú½Å°æÀº 12°³·Î ¸ðµÎ ´ëĪÀûÀÎ ½ÖÀ¸·Î Á¸ÀçÇÑ´Ù. ÀÌ ³ú½Å°æÀº ÁַΠƯ¼ö°¨°¢(½Ã°¢, û°¢, Èİ¢, ¹Ì°¢)°ú ¾ó±¼ µîÀÇ ÀϺΠ±ÙÀ°À» Áö¹èÇÏ°í ½ÉÀåÀ̳ª ³»ÀåÀÇ Áö¹èµµ ÀϺΠ´ã´çÇϰí ÀÖ´Ù. 12°³ÀÇ ½Å°æÀº °¢°¢ ´ÙÀ½°ú °°Àº À̸§°ú °íÀ¯¹øÈ£¸¦ °¡Áö°í ÀÖ´Ù. -Èİ¢½Å°æ(olfactory nerve)£Èİ¢À» ´ã´çÇÏ´Â ½Å°æ, -½Ã°¢½Å°æ(optic nerve)£½Ã°¢À» ´ã´çÇÏ´Â ½Å°æ. -´«µ¹¸²½Å°æ(oculomotor nerve)£¿îµ¿À» ´ã´çÇÏ´Â ½Å°æ, -µµ¸£·¡½Å°æ(trochlear nerve)£´«ÀÇ ¿îµ¿À» ´ã´çÇÏ´Â ½Å°æ. -»ïÂ÷½Å°æ(trigeminal nerve)£3°³ÀÇ °¡Áö¸¦ °¡Áö´Â ½Å°æÀ¸·Î ¾ó±¼ÀÇ °¨°¢°ú ¾Ã±â¸¦ À§ÇÑ ±ÙÀ°À» ¿òÁ÷ÀÌ´Â ¿ªÇÒÀ» ÇÑ´Ù. -°¡µ¹¸²½Å°æ(abducent nerve)£´«ÀÇ ¿îµ¿À» ´ã´çÇÏ´Â ½Å°æ. -¾ó±¼½Å°æ(facial nerve)£¾ó±¼ ±ÙÀ°ÀÇ ¿îµ¿À» ´ã´çÇÏ´Â ½Å°æ. Áï ¾ó±¼ÀÌ ¿©·¯ °¡Áö Ç¥Á¤À» ³»´Â °ÍÀº ÀÌ ½Å°æÀÇ ÀÛ¿ëÀÌ´Ù. ±×¸®°í ÇôÀÇ ¾ÕºÎºÐÀÇ ¹Ì°¢À» ´ã´çÇÏ´Â ¿ªÇÒµµ ÇÑ´Ù. -¾È¶ã´ÞÆØÀ̽Űæ(vestibulocochlear nerve)£¾È¶ã½Å°æ°ú ´ÞÆØÀ̽ŰæÀÇ 2°¡Áö ½Å°æÀ¸·Î ÀÌ·ç¾îÁø ½Å°æÀ¸·Î ¸ðµÎ ±Í¸¦ Áö¹èÇÏ´Â ½Å°æÀÌ´Ù. ¾È¶ã½Å°æÀº ÆòÇü°¨°¢À» ´ã´çÇÏ´Â °÷ÀÎ ±ÍÀÇ ¾È¶ã¿¡¼ ³ª¿À´Â ½Å°æÀ¸·Î ÆòÇü°¨°¢ÀÇ Á¤º¸¸¦ ³ú¿¡ ÀüÇÏ´Â ¿ªÇÒÀ» ÇÑ´Ù. ±×¸®°í ´ÞÆØÀ̽ŰæÀº û°¢À» °¨ÁöÇÏ´Â ´ÞÆØÀ̲®ÁúÀÇ ¸ð¾çÀ» °¡Áø ´ÞÆØÀÌ¿¡¼ ±â¿øÇÏ´Â ½Å°æÀ¸·Î û°¢ÀÇ Á¤º¸¸¦ ³ú¿¡ Àü´ÞÇÏ´Â ¿ªÇÒÀ» ÇÑ´Ù. -ÇôÀενŰæ(glossopharyngeal nerve)£¸» ±×´ë·Î Çô¿Í Àεκο¡ ºÐÆ÷ÇÏ´Â ½Å°æÀ¸·Î ÀÎÈĺÎÀÇ ¿òÁ÷ÀÓ°ú ÇôÀÇ µÞºÎºÐÀÇ ¹Ì°¢À» ´ã´çÇÑ´Ù. -¹ÌÁֽŰæ(vagus nerve)£¸» ±×´ë·Î ¾ÆÁÖ ¿©·¯ °÷¿¡ ºÐÆ÷ÇÏ¿© ºÐÆ÷¿µ¿ªÀÌ ¸ðÈ£ÇÑ ½Å°æÀÌ´Ù(vagus¶õ ¸ðÈ£ÇÑ À̶õ ¶æÀ» °¡Áø´Ù). ´ëºÎºÐÀÇ ³»Àå¿¡ ºÐÆ÷ÇÏ°í ¶Ç ½ÉÀå¿¡ ºÐÆ÷ÇÏ¿© ½ÉÀåÀÇ ¹Úµ¿¼ö¸¦ Á¶Á¤ÇÏ´Â ¿ªÇÒµµ ÇÑ´Ù. -´õºÎ½Å°æ(accessory nerve)£µîÀÇ ±ÙÀ°°ú ¸ñÀÇ ±ÙÀ°ÀÇ ÀϺθ¦ Áö¹èÇÏ´Â ½Å°æ. -Çô¹Ø½Å°æ(hypoglossal nerve)£ÇôÀÇ ¿òÁ÷ÀÓÀ» °üÀåÇÏ´Â ½Å°æ. |
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| ¿µ¹® | afferent nerve | ÇÑ±Û | µé½Å°æ |
|---|---|---|---|
| ¼³¸í | ¸öÀÇ Áß½ÉÀ¸·Î µé¾î¿À´Â ½Å°æ, Áï °¨°¢½Å°æÀ» ÁöĪÇÏ´Â ¸»ÀÌ´Ù. |
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| ECG | Electro-Cardio-Graphy(-Gram); ½ÉÀüµµ = EKG 1. Conducting System Structu... |
|---|---|
| MNCV | motor nerve conduction velocity |
| MCV | mean cell volume; mean clinical value; mean corpuscular volume; median cell volume; motor conduction... |
| UMCV-TO | ulnar motor conduction velocity across thoracic outlet |
| NCV | Nerve Conduction Velocity |
| MNCV | Motor Nerve Conduction Velocity |
|---|---|
| MCV | Motor nerve conduction velocity |
| MCV | Motor Conduction Velocity |
| NCV | Nerve Conduction Velocity |
| SNCV | Sensory Nerve Conduction Velocity |
| nerve conduction velocity | The rate of impulse conduction in a peripheral nerve or its various component fibres, generally expressed in meters per second. (05 Mar 2000) |
|---|---|
| nerve conduction | The transmission of an impulse along a nerve fibre. (05 Mar 2000) |
| motor nerve | <anatomy, nerve> An efferent nerve conveying an impulse that excites muscular contraction; motor nerves in the autonomic nervous system also elicit secretions from glandular epithelia. (05 Mar 2000) |
| motor nerve of face | <anatomy, nerve> The facial nerve enervates the muscles of the face (facial expression). Lesion of the facial nerve cause a drooping to one side of the face, inability to wrinkle the forehead, inability to whistle, inability to close the eye and deviation of the mouth to the unaffected side. Synonym: cranial nerve VII. (27 Sep 1997) |
| motor nucleus of facial nerve | A group of motor neurons located in the ventrolateral region of the lower pontine tegmentum and innervating the facial muscles, the stapedius muscle in the middle ear, the posterior limb of the musculus digastricus, and the stylohyoid muscle. Synonym: nucleus nervi facialis, facial motor nucleus, motor nucleus of facial nerve, nucleus facialis. (05 Mar 2000) |
| motor nucleus of trigeminal nerve | <anatomy, nerve> A group of motor neurons innervating the muscles of mastication (masseter, temporalis, internal and external pterygoid muscles) and the musculi tensor tympani and tensor veli palatini. The nucleus lies in the upper pontine tegmentum medial to the main sensory nucleus of the trigeminus. Synonym: nucleus motorius nervi trigemini, masticatory nucleus, motor nucleus of trigeminus, nucleus masticatorius. (05 Mar 2000) |
| motor root of trigeminal nerve | <anatomy, nerve> The smaller root of the trigeminal nerve, composed of fibres originating from the trigeminal motor nucleus and emerging from the pons medial to the much larger sensory root, to join the mandibular nerve; it carries motor and proprioceptive fibres to the muscles derived from the first bronchial (mandibular) arch, including the four muscles of mastication, plus the mylohyoid, anterior belly of the digastric, and the tensores tympani and veli palati. Synonym: radix motoria nervi trigemini, masticator nerve, portio minor nervi trigemini. (05 Mar 2000) |
| Alfven velocity | <physics, radiobiology> Phase velocity of the Alfven wave, equal to the speed of light divided by the square root of (1 plus the ratio of the plasma frequency to the cyclotron frequency for a given species). Va = c / SQRT(1 + plasma frequency / cyclotron frequency) (13 Nov 1997) |
| blood flow velocity | A value equal to the total volume flow divided by the cross-sectional area of the vascular bed. (12 Dec 1998) |
| velocity | The time rate of motion, the distance traveled divided by the time required to travel that distance. (09 Oct 1997) |
| velocity coefficient | The rate of transformation of a unit mass of substance in a chemical reaction. (05 Mar 2000) |
| velocity constants | Proportionality constants equal to the initial rate of a reaction divided by the concentration of the reactant(s); e.g., in the reaction A → B + C, the rate of the reaction equals -d[A]/dt = k1[A]. The rate constant k1 is a unimolecular rate constant since there is only one molecular species reacting and has units of reciprocal time (e.g., sec-1). For the reverse reaction, B + C → A, the rate equals -d[B]/dt = d[A]/dt = k2[B][C]. The rate constant k2 is a bimolecular rate constant and has units of reciprocal concentration-time (e.g., m-1 sec-1). Synonym: velocity constants. (05 Mar 2000) |
| velocity space | <radiobiology> Mathematical space where each point corresponds not to a certain location in reality, but to a certain velocity. Distribution functions typically involve mixes of both position and velocity spaces. (See distribution function.) Contrast with position space where each point corresponds to a given location. (09 Oct 1997) |
| velocity space instability | <radiobiology> A class of instabilities driven by particle distributions (in velocity space) which are not in thermal equilibrium. (09 Oct 1997) |
| maximum velocity | The maximum rate of an enzyme-catalyzed reaction that can be achieved by progressively increasing the substrate concentration at a given enzyme concentration; in cases of substrate inhibition, Vmax is an extrapolated value in the absence of such inhibition; Cf.: Michaelis-Menten equation. The maximum initial rate of shortening of a myocardial fibre that can be obtained under zero load; used to evaluate the contractility of the fibre. (05 Mar 2000) |
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