| 영문 | patellar reflex | 한글 | 무릎반사 |
|---|---|---|---|
| 설명 | 무릎부위에서 넙다리네갈래근의 힘줄을 망치로 두들기면 넙다리네갈래근이 수축하여 아랫다리가 앞으로 뻗는 반사. 피라밋로의 장애에서는 항진하고, 척수전각이나 말초신경의 장애 및 근육병에서는 감약된다. |
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| 영문 | light reflex | 한글 | 빛반사 |
|---|---|---|---|
| 설명 | 1. 한쪽 눈에 빛을 비추면, 이 빛은 시각신경에 의해 뇌에 전달되고, 이 자극은 사람의 의지와 무관하게 곧, 눈돌림신경으로 전달되어 양쪽 눈의 동공이 축소하게 된다. 이런 모든 일련의 과정을 빛반사라 부르는데 이것은 사람이 어두운 곳에 가거나 어두운 곳에서 갑자기 밝은 곳에 나갔을 때, 동공이 반사적으로 움직이는 것과 같은 것이다. 2. 고막에서 반사하는 광상. 3. 망막경의 거울로 망막에서 반사하는 고리모양의 많은 점. |
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| LKS | Landau-Kleffner syndrome; liver, kidneys, spleen |
|---|---|
| DTR | Deep Tendon Reflex *** Deep Tendon Reflex(DTR)의 Center *** 1. 하악 반사; ... |
| AMR | acoustic muscle reflex; activity metabolic rate; acute mitral stenosis; alopecia-mental retardation ... |
| BTR | Bezold-type reflex; biceps tendon reflex |
| CR | calculation rate; calculus removed; calorie-restricted; cardiac rehabilitation; cardiac resuscitatio... |
| DLVO | Derjaguin, Landau, Verwey, Overbeek |
|---|---|
| LKS | Landau-Kleffner Syndrome |
| H reflex | Hoffmann reflex |
| ART | Acoustic Reflex Threshold |
| AR | Acoustic reflex |
| landau damping | <radiobiology> Damping of a wave propagating in a hot plasma, due to the interaction of the wave with particles whose velocity is close to the phase velocity of the wave. Depends on the shape of the velocity-space distribution function at the phase velocity of the wave. The phenomenon is very similar to surfing on water waves at the beach. If a particle's speed is just slightly lower than the wave, then the particle can catch the wave and surf along at the wave speed. In so doing, the particle will gain some energy, which will be at the expense of the wave. This is called Landau Damping, since the loss of energy tends to damp the wave. At the same time, if a particle moves just slightly faster than the wave, then it will also be caught on the wave. However, in this case, it will slow down, giving the wave some extra energy. In this case particles transfer energy to the wave, this is called inverse Landau damping. Which effect dominates depends on whether there are more particles moving faster than the wave or more particles moving slower. Thus it depends on the derivative of the distribution function with respect to velocity, evaluated at the wave's phase velocity. Landau dmaping can lead to the decay of waves. Inverse Landau damping can be a mechanism for some kinetic instabilities. (09 Oct 1997) |
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| landau-kleffner syndrome | <syndrome> Acquired epileptic aphasia. The typical history is that of a child whose development is normal for several years and then, either suddenly or in a fluctuating manner, loses comprehension of speech and the ability to use speech to communicate. The seizures are of no specific type, and are mostly mild and infrequent partial or atypical absences. (12 Dec 1998) |
| abdominocardiac reflex | Mechanical stimulation (usually distention) of abdominal viscera causing changes (usually a slowing) in the heart rate or the occurrence of extrasystoles. (05 Mar 2000) |
| Abrams' heart reflex | A contraction of the myocardium when the skin of the precordial region is irritated. (05 Mar 2000) |
| accommodation reflex | Increased convexity of the lens, due to contraction of the ciliary muscle and relaxation of the suspensory ligament, to maintain a distinct retinal image. (05 Mar 2000) |
| Achilles reflex | A contraction of the calf muscles when the tendo calcaneus is sharply struck. Synonym: ankle jerk, ankle reflex, tendo Achillis reflex, triceps surae reflex. (05 Mar 2000) |
| acousticopalpebral reflex | A form of the wink reflex in which there is a contraction, sometimes very slight, of the orbicularis palpebrarum muscle when a sudden noise is made close to the ear; it is absent in labyrinthine disease with total deafness. Synonym: acousticopalpebral reflex, auropalpebral reflex, cochleo-orbicular reflex, startle reflex. (05 Mar 2000) |
| acquired reflex | A reflex that is gradually developed by training and association through the frequent repetition of a definite stimulus. See: conditioning. Synonym: acquired reflex, behaviour reflex, trained reflex. (05 Mar 2000) |
| acromial reflex | Contraction of the biceps muscle caused by a tap on the acromion or the coracoid process. (05 Mar 2000) |
| acute reflex bone atrophy | Atrophy of bones, commonly of the carpal or tarsal bones, following a slight injury such as a sprain. See: causalgia, reflex sympathetic dystrophy. Synonym: acute reflex bone atrophy, posttraumatic osteoporosis, Sudeck's syndrome. Origin: L. English sweat (05 Mar 2000) |
| adductor reflex | Contraction of the adductors of the thigh caused by tapping the tendon of the adductor magnus muscle while the thigh is abducted. (05 Mar 2000) |
| anal reflex | Contraction of the internal sphincter gripping the finger passed into the rectum. (05 Mar 2000) |
| ankle reflex | A contraction of the calf muscles when the tendo calcaneus is sharply struck. Synonym: ankle jerk, ankle reflex, tendo Achillis reflex, triceps surae reflex. (05 Mar 2000) |
| aortic reflex | A fall in blood pressure due to peripheral vasodilation and cardiac inhibition by stimulations of terminations of a cardiac depressor nerve in the aortic arch and base of the heart. Synonym: aortic reflex, depressor reflex. (05 Mar 2000) |
| aponeurotic reflex | Plantar flexion of the foot and toes elicited by tapping the sole near its outer edge; has the same significance as the Rossolimo toe flexion reflex Also called Guillain-Barre, Weingrow's, or sole tap reflex. Synonym: Guillain-Barre reflex, sole tap reflex, Weingrow's reflex. (05 Mar 2000) |
| Landau reflex |
when an infant is held in the prone position, the entire body forms a convex upward arc; gentle pressure on the head or gravity flexes the neck and hip, reversing the arc.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Landau reflex |
An infantile reflex in which the body flexes when the head is passively flexed forward in a prone position. It appears normally at 3 months and is absent in children with cerebral palsy and gross motor retardation.
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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