Image Intensification
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| WHAT IS THE MAJOR PURPOSE OF FLUOROSCOPY? | show 🗑
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| rt ONLY PERFORM FLUOROSCOPY FOR DIAGNOSTIC PURPOSES NOT FOR STATIC IMAGING. T/F | show 🗑
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| PRIOR TO THE IMAGE INTENSIFICATION (II) SCREENS WHAT DID WE USE? | show 🗑
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| show | INPUT - CESIUM IODIDEOUTPUT - ZINC CADMIUM SULFIDE
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| LIGHT SENSORS ON THE PERIPHERY OF THE RETNA THAT ARE RESPONSIBLE FOR NIGHT VISION. | show 🗑
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| LIGHT SENSORS ON CENTER OF RETNA THAT ARE RESPONSIBLE FOR DAY VISION. | show 🗑
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| show | SCOPTIC VISION
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| pHOTOSCOPIC VISION IS ANOTHER NAME FOR ______ ______. | show 🗑
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| WHAT ARE SOME DISADVANTAGES OF DARK FLUOROSCOPY? | show 🗑
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| show | low mA - .5 - 5 mA
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| WHAT IS INTERMITTENT FLUORO? | show 🗑
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| WHAT ALARA STANDARD IS PLACED SO THE RADIOLOGIST AND THE TECHNOLOGISTS ARE AWARE OF THE LENGTH OF TIME THEY HAVE BEEN FLUOROING? | show 🗑
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| show | 15" AND 12"
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| show | HAND OR FOOT DEADMAN SWITCH
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| show | USE PHOTOPIC VISION (DAY CONE VISION); INCREASE VISUAL ACUITY, DOES NOT NEED DARK ADAPTATION, AMPLIFIES BRIGHTNESS, VACUUM TUBE
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| show | VISUAL ACUITY
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| show | GLASS ENVELOPE
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| show | CESIUM IODIDE
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| show | IT IS CONCAVE TO DECREASE DISTORTION
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| show | LIGHT
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| show | ELECTROSTATIC FOCUSING LENSES
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| CONVERT LIGHT TO ELECTRONS FROM INPUT PHOSPHOR. | show 🗑
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| WHAT MATERIAL IS THE PHOTOCATHODE MADE OF? | show 🗑
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| THE FOCUSING LENSES FOCUS OPTICALLY, WHAT HAPPENS TO THE IMAGE? | show 🗑
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| THE PHOTO CATHODE IS COATED ON THE ________ OF THE TUBE. | show 🗑
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| WHERE IS THE ANODE LOCATED? IS IT A ROTATING OR FIXED TARGET? | show 🗑
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| WHAT IS THE CONSTANT POTENTIAL DIFFERENCE WITHIN THE II? | show 🗑
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| WHAT MATERIAL IS USED FOR THE OUTPUT PHOSPHOR? | show 🗑
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| show | OPAQUE FILTER
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| BRIGHTNESS GAIN | show 🗑
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| UNIT OF LIGHT | show 🗑
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| show | FLUX GAIN
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| show | AUTOMATIC BRIGHTNESS CONTROL (ABC) OR AUTOMATIC DOSE CONTROL (ADC) OR AUTOMATIC BRIGHTNESS STABILIZATION (ABS)
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| show | LAG
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| show | EDGE DISTORTION DUE TO CURVE AND REPULSION OF ELECTRONS
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| show | VIGNETTING
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| QUANTUM MOTTLE | show 🗑
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| WHAT ARE THE TWO TYPES OF VIDEO CAMERA TUBES? | show 🗑
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| WHAT IS THE PURPOSE OF THE VIDEO CAMERA TUBE? | show 🗑
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| HOW DO THEY VIDEO CAMERA TUBES AVOID FLICKER? | show 🗑
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| TO ALLOW FOR SPOT FILMS, USE _____ _____. | show 🗑
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| show | tv monitor
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| show | PHOTO - ADV. LESS INTERUPTION OF FLUORO TIME; NO INCREASE IN PT. DOSE; DISADV. IMAGE SIZE IS SMALLCASSETTE - ADV. BIGGER IMAGE; DISADV. INTERRUPTION OF FLUORO TIME; INCREASE IN EXPOSURE
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| show | 180-90
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| WITH VIGNETTING YOU GET A LOSS OF ________, WHILE WITH PINCUSHIONING YOU GET A LOSS OF ______. | show 🗑
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| HOW DO YOU DETERMINE FLUX GAIN? | show 🗑
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| show | CONVERSION FACTOR
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| MINIFICATION GAIN TIMES FLUX GAIN. | show 🗑
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| show | CHARGED COUPLED DEVICE VIDEO CAMERA
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| show | CCD
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Created by:
sr4095
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