Radiology

Question 1

radiology

Answer 1

roentgenology, medical specialty concerned with X-rays

Question 2

nuclear medicine

Answer 2

medical specialty that uses radioactive substances in the diagnosis and treatment of disease

Question 3

gram vs graphy

Answer 3

gram: 그림 자체, graphy: 그림 얻는 과정

Question 4

x-ray studies 5가지

Answer 4

simple/plain radiography, tomography, mammography, computed tomography, contrast studies

Question 5

computed tomography 영상 종류 4가지

Answer 5

axial scan, coronal scan, sagittal view, lung window

Question 6

CT 촬영 종류 4가지

Answer 6

CT angiography, gastrography, colongraphy, bronchography

Question 7

contrast media 2가지

Answer 7

barium sulfate(위장촬영시), iodine contrast(CT, 혈관)

Question 8

contrast studies 7가지

Answer 8

gastrointestinal series, angiography, cholangiography, hysterosalpingography, myelography, urography, fluoroscopy

Question 9

gastrointestinal series 5가지

Answer 9

UGI(Upper GI series), barium enema(colon study), SBS(small bowel series), SBFT(small bowel follow through), double contrast study

Question 10

angiography 1가지

Answer 10

혈관조영술, DSA(Digital Subtraction Angiography)

Question 11

cholangiography 4가지 및 구분 기준

Answer 11

담도조영술, 조영제 담도에 넣는 방법, ERCP(endoscopic retrograde cholangiopancreatography 내시경), PTC&PTBD(percutaneous transhepatic cholangiography/biliary drainage 담도 찔러서), intraoperative cholangiography(수술 도중에)

Question 12

hysterosalpingography

Answer 12

자궁난관조영술

Question 13

myelography

Answer 13

척수조영술, 척수에 조영제 넣고 찍는 것

Question 14

urography 3가지

Answer 14

요로조영술, IVP(intravenous pyelography), IVU(intravenous urography), RGP(retrograde pyelography)

Question 15

fluoroscopy

Answer 15

투시촬영, x-ray continuous하게 조사해 실사영상

Question 16

intervention

Answer 16

중재적 시술, 영상유도 하에 수술 없이 catheter과 같은 기구를 목표 부위에 위치시켜 질병을 진단 및 치료

Question 17

ultrasonography 3가지

Answer 17

echocardiography, EUS(endoscopic ultrasonography), 혈관 초음파

Question 18

혈관 초음파 3가지

Answer 18

gray scale image, color doppler ultrasonography, duplex doppler ultrasonography

Question 19

MRI 원리

Answer 19

수소원자를 자기장으로 정렬, 자기장 소거하면 수소원자가 원래상태로 돌아가며 E 방출

Question 20

MRI 사용하는 조영제

Answer 20

Gadolinium (Gd)

Question 21

x-ray positioning 기준

Answer 21

앞뒤: 사람 몸 기준으로 광선위치>판위치 (뒤쪽이 판)

좌우: 판의 위치가 어디에 있는지

Question 22

lateral decubitus

Answer 22

lying down on the side

Question 23

prone

Answer 23

lying on the belly

Question 24

recumbent

Answer 24

lying down (both prone and supine)

Question 25

supine

Answer 25

lying on the back

Question 26

x-ray 음영

Answer 26

radioopque(방사선불투과, 밝음), radiolucent(방사선투과, 어두움)

Question 27

CT 음영

Answer 27

high > iso > low 순으로 어두워짐, 뒤에는 attenuation, density, dense가 붙어서 총 9단어

Question 28

초음파 음영

Answer 28

hyper > iso > hypo-echogenic 순으로 어두워짐

Question 29

MRI 음영

Answer 29

high > iso > low signal 순으로 어두워짐

Question 30

핵의학 사용 물질 2가지

Answer 30

radionuclide, radiosotope

Question 31

radioactivity 3가지

Answer 31

alpha, beta, gamma

Question 32

가장 많이 쓰는 감마선 방출 물질

Answer 32

Technetium-99m

Question 33

핵의학 세부 분야 3가지

Answer 33

in vivo, in vitro, 방사성 동위원소 이용한 치료

Question 34

in vivo 종류

Answer 34

gamma camera, SPECT, PET

Question 35

gamma camera 특징 및 4가지

Answer 35

physiological behavior 관찰, thyroid scan, lung scan, bone scan, hepatobiliary scan

Question 36

thyroid scan 특징

Answer 36

조영제가 요오드

Question 37

SPECT 특징 및 조영제

Answer 37

single photon emission computed tomography, gamma camera를 CT처럼 사용하도록 함, 조영제는 Thallium-201

Question 38

PET 특징 및 조영제

Answer 38

positron emission tomography, 대사 활성을 보여줌, 조영제는 F-FDG

Question 39

in vitro 측정 분야

Answer 39

RIA(radioimmunoassay): 방사선핵종을 항체에 붙여 체액 내 물질 찾아내는 방법