| 영문 | electromyogram, EMG | 한글 | 근전도 |
|---|---|---|---|
| 설명 | 골격근을 몸밖으로 드러내지 않고, 체내에 있는 상태에서 얻는 근육의 전기적 활동을 기록하는 일. 이 근육의 전기적 신호를 전도계로 유도, 증폭하여 기록해서 관찰하는 것을 말하며, 신경이나 근육병의 진단의 보조검사법 중 하나이다. 근전도검사에 잘 쓰이는 용어 신경근 단위(NMU: Neuromuscular unit)가 있는데 이 NMU란 하나의 근육세포의 운동을 위해 필요한 신경과 근육세포를 이르는 말이다. 즉 근육세포 한 개와 그것을 지배하는 신경세포(척수의 앞쪽에 존재하므로 이것을 척수전각세포라고 한다)와 그것에서 나오는 신경섬유를 이르는 말이다. EMG는 NMU의 이상 유무를 검토하는 것이다. 근전도에는 침전극을 근육내에 찔러넣어 각각 NMU의 활동양식을 관찰하는 보통의 근전도, 표면전극을 이용하여 근 전체의 합성단위를 도출하는 표면근전도, 말초신경을 전기적으로 자극해서 그 지배근으로부터의 활동전위를 이용하는 유발근전도(evoked electromyogram), 특수침전극을 이용해서 하나의 근섬유의 활동전위를 끌어내는 단섬유근전도가 있다. |
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| 영문 | electron microscope | 한글 | 전자현미경 |
|---|---|---|---|
| 설명 | 전기 마당 또는 자기 마당을 이용하여 전자류를 전자 렌즈에 집속시켜, 그 통로에 놓인 표본의 상을 확대하는 장치. 광학 현미경보다 훨씬 뛰어난 분해 능력을 가진다. |
||
| 영문 | electronic medical record(EMR) | 한글 | 전자의무기록 |
|---|---|---|---|
| 설명 | 의사가 종이 대신 컴퓨터에 직접 환자의 임상정보를 입력하면 이를 데이터베이스화하여 새로운 정보로 가공-생성하는 의료정보시스템. 환자의 진료기록을 찾아 진료실에 전달하고 다시 처방전을 받아 조제하는 일련의 과정이 네트워크로 처리돼 환자대기시간이 대폭 줄고, 별도의 진료기록실이 불필요하다. |
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| 영문 | electrophoresis | 한글 | 전기이동 |
|---|---|---|---|
| 설명 | 전기운동적 현상의 하나로서 전장에서 양극이나 음극으로 향하는 입자의 운동을 이용하여 물질의 분석이나 정량에 이용하는 방법. 용액 속에서 전극에 전압을 가하면 그 입자가 음성 전기를 띠고 있으면 양극으로, 그리고 양성 전기를 띠고 있으면 음극으로 전기의 힘을 받아서 이동이 된다. 이동하는 모양도 입자의 형태나 크기에 따라 다르므로 단백질의 분석에 이용될 수가 있다. 이동속도는 입자자체의 전하 및 크기, 분자구조를 비롯하여 용매의 종류, 지지체 물질과의 상호작용, 온도 등에 의해 영향을 받게 된다. 전기이동은 이동도의 차이에 의해서 물질의 분리, 정제, 확인, 순도의 검정 등을 시행하는 것이다. |
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| electric | <physics> A nonconductor of electricity, as amber, glass, resin, etc, employed to excite or accumulate electricity. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| electric anaesthesia | Anaesthesia, usually general anaesthesia, produced by application of an electrical current. (05 Mar 2000) |
| electric bath | A bath in which the medium is charged with electricity. Synonym: hydroelectric bath. Therapeutic application of static electricity, with the patient placed on an insulated platform. (05 Mar 2000) |
| electric cardiac pacemaker | An electric device that can substitute for the normal cardiac pacemaker, controlling the heart's rhythm by artificial electric discharges. Synonym: electronic pacemaker. (05 Mar 2000) |
| electric cataract | A cataract caused by contact with a high-power electric current, or a lightning bolt. Synonym: cataracta electrica. (05 Mar 2000) |
| electric cautery | <procedure> The cauterisation of tissue using electric current to generate heat. (27 Sep 1997) |
| electric chorea | Progressively fatal spasmodic disorder, possibly of malarial origin, occurring chiefly in Italy, a severe form of Sydenham's chorea, in which the spasms are rapid and of a specially jerky character. (05 Mar 2000) |
| electric conductivity | The capacity to conduct an electric current. Conductivity is the reciprocal of resistance. (12 Dec 1998) |
| electric countershock | An electric shock applied to the heart to terminate a disturbance of its rhythm. (12 Dec 1998) |
| electric dermatome | See: electrodermatome. (05 Mar 2000) |
| electric field | <radiobiology> A property of a patch of space which causes the acceleration of electric charges located at that patch of space. The acceleration is given by a = qE/m, where q is the charge, E the electric field vector, and m the mass of the particle. Electric fields are generated by the presence of charges and/or the time variation of magnetic fields (09 Oct 1997) |
| electric fish | Fishes which generate an electric discharge. The voltage of the discharge varies from weak to strong in various groups of fish. Electric organ and electroplax are of prime interest in this group. They occur in more than one family. (12 Dec 1998) |
| electric impedance | The opposition to the flow of an alternating current, which is the vector sum of ohmic resistance plus additional resistance, if any, due to induction, to capacity, or to both. (12 Dec 1998) |
| electric injuries | Injuries caused by electric currents. The concept excludes electric burns (burns, electric), but includes accidental electrocution and electric shock. (12 Dec 1998) |
| electric organ | In about 250 species of electric fishes, modified muscle fibres forming disklike multinucleate plates arranged in stacks like batteries in series and embedded in a gelatinous matrix. A large torpedo ray may have half a million plates. Muscles in different parts of the body may be modified, i.e., the trunk and tail in the electric eel, the hyobranchial apparatus in the electric ray, and extrinsic eye muscles in the stargazers. Powerful electric organs emit pulses in brief bursts several times a second. They serve to stun prey and ward off predators. A large torpedo ray can produce of shock of more than 200 volts, capable of stunning a human. (storer et al., general zoology, 6th ed, p672) (12 Dec 1998) |
Synonyms : Injuries, Electric, Accidental Electrocution, Accidental Electrocutions, Electric Injury, Electrocutions, Accidental, Injury, Electric
Synonyms : Electric Organs, Organ, Electric, Organs, Electric
Synonyms : Electric Power Sources, Power Sources, Electric, Power Supplies, Electric, Electric Power Source, Electric Power Supply, Power Source, Power Source, Electric, Power Supply, Power Supply, Electric, Supply, Electric Power
Synonyms : Electrical Stimulation, Electric Stimulations, Electrical Stimulations, Stimulation, Electrical, Stimulations, Electric, Stimulations, Electrical
Synonyms : Therapeutic Electric Stimulation, Therapy, Electric Stimulation, Electric Stimulation, Therapeutic, Stimulation Therapy, Electric, Stimulation, Therapeutic Electric
| electric shock |
the use of electricity to administer punishment or torture; "they used cattle prods to administer electric shocks" trauma caused by the passage of electric current through the body (as from contact with high voltage lines or being struck by lightning); usually involves burns and abnormal heart rhythm and unconsciousness a reflex response to the passage of electric current through the body; "subjects received a small electric shock when they made the wrong response"; "electricians get accustomed to occasional shocks"
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| electrical condenser |
capacitor: an electrical device characterized by its capacity to store an electric charge
출처: wordnet.princeton.edu/perl/webwn
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| electromagnetic radiation |
radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
출처: wordnet.princeton.edu/perl/webwn
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| electrical storm |
thunderstorm: a storm resulting from strong rising air currents; heavy rain or hail along with thunder and lightning
출처: wordnet.princeton.edu/perl/webwn
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| electricity |
a physical phenomenon associated with stationary or moving electrons and protons energy made available by the flow of electric charge through a conductor; "they built a car that runs on electricity" keen and shared excitement; "the stage crackled with electricity whenever she was on it"
출처: wordnet.princeton.edu/perl/webwn
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| elect | misrepresentation or alteration of the true results of an election |
|---|---|
| elect | work actively for a political candidate or a party |
| elect | the campaign of a candidate to be elected |
| elect | persuasion of voters in a political campaign |
| elect | subject to popular election |
| elect | not compulsory |
| elect | any of the German princes who were entitled to vote in the election of new Emperor of the Holy Roman Empire |
| elect | a citizen who has a legal right to vote |
| elect | relating to or composed of electors |
| elect | of or relating to elections |
| elect | the body of electors who formally elect the United States president and vice-president |
| elect | a legal system for making democratic choices |