QUIZ ULE 111 Flashcards
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in mammography
Machine:
Mammography unit
Energy used:
X-rays (low energy)
Main POl:
Breast
Purpose:
Diagnosis and screening
Special Equipment:
Compression paddle
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
In computed tomography
Machine:
CT scan machine
Energy used:
x-rays
Main POl:
Internal organs
Purpose:
Diagnosis
Special Equipment:
Doughnut-shaped machine
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in film screen radiography
Machine:
X-ray Machine
Energy used:
x-rays
Main POl:
Skeletal system
Purpose:
Diagnosis
Special Equipment:
Cassette, Film, Darkroom, Processing Chemicals
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in Special procedure radiography
Machine:
Fluoroscopy/ X-ray Machine
Energy used:
x-rays
Main POl:
Internal organs
Purpose:
Diagnosis and treatment
Special Equipment:
Contrast Media
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in ultrasound
Machine:
UTS machine
Energy used:
Very high frequency sound wave
Main POl:
Soft tissues not covered by bones
Purpose:
Diagnosis
Special Equipment:
Transducer, gel
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in nuclear medicine
Machine:
PET/ SPECT machine
Energy used: Positron/ Gamma
Main POl:
All (for physiological evaluation)
Purpose: Diagnosis, monitoring, treatment
Special Equipment:
Radiopharmaceuticals, hot lab
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in interventional radiography
Machine: Fluoroscopy Machine
Energy used:
X-rays
Main POl:
Blood vessels and heart
Purpose:
Primarily for treatment
Special Equipment:
Needles, guidewires, catheters, stents, embolic agents
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in computed radiography
Machine:
X-ray Machine
Energy used:
X-rays
Main POl:
Skeletal system
Purpose:
Diagnosis
Special Equipment:
Imaging plate, CR reader
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in digital radiography
Machine:
X ray machine
Energy used:
X rays
Main POl:
Skeletal system
Purpose:
Diagnosis
Special Equipment:
Image receptor
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in digital subtraction angiography
Machine:
X-ray/ Fluoroscopy machine
Energy used:
X ray
Main POl:
Blood vessel and heart
Purpose:
Diagnosis
Special Equipment:
Contrast media
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in Bone densitometry
Machine:
DXA machine
Energy used:
X-rays
Main POl:
Bone (osteoporosis)
Purpose:
Diagnosis
Special Equipment:
Bone densitometer
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in radiation therapy
Machine:
Linear Accelerator (LINAC)
Energy used:
X-rays, gamma, electron beams, protons
Main POl:
Cancer cells/ organs
Purpose:
Treatment
Special Equipment:
Cerrobend or lead block shieldings
what is the
Machine
Energy Used
MAIN POI
PURPOSE
SPECIAL EQUIPMENT
in magnetic resonance imaging
Machine:
Mri machine
Energy used:
Radio frequency
MAIN POI:
Nervous and muscular system
Purpose:
Diagnosis
Special Equipment:
Magnets
Field in Radiologic Technology that utilizes doughnut-shaped machine that emits x-rays to diagnose abnormalities in the human body by producing a cross-sectional images of the body
Computed Tomography
Field in Radiologic Technology that utilizes very high frequency sound (not audible to ear) to produce images of the internal organs of the body.
Ultrasound
is a diagnostic examination that involves the acquisition of physiologic images based on the detection of radiation from the emissions of positrons.
PET, Positron Emission Tomography
Imaging plate we make use of? in CR
PSP-Photostimulable phosphors
PSP- Photostimulable phosphors are made out of?
Barium Fluorohalide Bromide and iodine with europium activators
The PSP converts the x ray photons to a latent image through what process? and it then goes to the computer/monitor in a ?
Photoelectric absorption, PAC system, Picture Archiving and communications system
3 capture element of DR
Sodium Iodide, Cesium Iodide, Gadolinium oxysulfide
the three sodium iodide, cesium iodide and gadolinium oxysulfide it converts your x ray to light but (——) doesn’t, it converts it directly to electric signals
Amorphous Selenium
What is the three step process in digital radiography
Capture element, Coupling Element and Collection Element
what are capture elements?
Cesium Iodide, Gadoliniuk Oxysulfide, Sodidium Iodide and Amorphous selenium
Ang ginagawa neto ay trtransfer niya yung signal, yan ang kukuha ng captur element towards your collective element
Coupling
What are your collection elements
Photodiodes, Charged coupled devices and tin film transistors
CR and DR is better because it eliminates the over exposure or under exposure of your films, mababa din ang radiation dose
Ang wala sa CR and DR na meron sa analog is the cassette doesn’t use barium, no more processing, the CR and DR is more advanced and the quality of image is greater
just get it okay, read it
pano na chchange ang like basta something sa contrast media
because of atomic number, radiopaque materials such as barium can be traced and injected in the blood vessels
what do we use in CR, still image
and what do we use in fluoroscopy
Image receptor, fluoroscopy
when was DSA introduced? what was the technique used to make the development of DSA possible?
1970’s, Seldinger technique
