Question 1

Visible images include all of the following except:

Accepted Answer

A) paintings 
B) mathematical images 
C) photographs 
D) drawings 
A) paintings 
B) mathematical images 
C) photographs 
D) drawings

Question 2

Please match the following digital image processing concepts for each group. All answer selections will be used just once.
-A common operation in this processing technique is Fourier domain processing

Accepted Answer

A) global operations 
B) point operations 
C) local operations 
D) geometrical operations 
A) global operations 
B) point operations 
C) local operations 
D) geometrical operations

Question 3

An example of a local operation that concerns brightness information on an image is called:

Accepted Answer

A) area processes 
B) spatial frequency filtering 
C) convolution 
D) histogram modification 
A) area processes 
B) spatial frequency filtering 
C) convolution 
D) histogram modification

Question 4

Pixels in a digital image representing information contained in a volume of tissue in the patient are referred to as a:

Accepted Answer

A) pixel 
B) voxel 
C) bit depth 
D) matrix 
A) pixel 
B) voxel 
C) bit depth 
D) matrix

Question 5

Which analog-to-digital converter (ADC) is more accurate with respect to sampling an analog signal?

Accepted Answer

A) 2-bit ADC 
B) 4-bit ADC 
C) 8-bit ADC 
D) 16-bit ADC 
A) 2-bit ADC 
B) 4-bit ADC 
C) 8-bit ADC 
D) 16-bit ADC

Question 6

The origin of digital image processing stems from:

Accepted Answer

A) the space program 
B) General Electric 
C) Hounsfield 
D) the Mayo Clinic 
A) the space program 
B) General Electric 
C) Hounsfield 
D) the Mayo Clinic

Question 7

A radiograph is an example of an analog image.

Accepted Answer

A) True 
 B)False

Question 8

Please match the following digital image processing concepts for each group. All answer selections will be used just once.
-This technique can result in the scaling and sizing of images

Accepted Answer

A) global operations 
B) point operations 
C) local operations 
D) geometrical operations 
A) global operations 
B) point operations 
C) local operations 
D) geometrical operations

Visible images include all of the following except:

Please match the following digital image processing concepts for each group. All answer selections will be used just once. -A common operation in this processing technique is Fourier domain processing

An example of a local operation that concerns brightness information on an image is called:

Pixels in a digital image representing information contained in a volume of tissue in the patient are referred to as a:

Which analog-to-digital converter (ADC) is more accurate with respect to sampling an analog signal?

The origin of digital image processing stems from:

A radiograph is an example of an analog image.

Please match the following digital image processing concepts for each group. All answer selections will be used just once. -This technique can result in the scaling and sizing of images

Computed Tomography: An Overview

Introduction to Computers

Physical Principles of Computed Tomography

Data Acquisition Concepts

Image Reconstruction

Basic Instrumentation

Image Postprocessing and Visualization Tools

Image Quality

Radiation Dose in Computed Tomography

Single-Slice Spiralhelical Computed Tomography: Physical Principles and Instrumentation

Multislice Spiralhelical Computed Tomography: Physical Principles and Instrumentation

Other Technical Applications of Computed Tomography Imaging: Basic Principles

Three-Dimensional Computed Tomography: Basic Concepts

Virtual Reality Imaging

Positron Emission Tomographycomputed Tomography Scanners

Computed Tomography of the Head, Cerebral Vessels, Neck, and Spine

Computed Tomography of the Body

Pediatric Computed Tomography

Quality Control for Computed Tomography Scanners

Filters

Exam 3: Digital Image Processing

Visible images include all of the following except:

Please match the following digital image processing concepts for each group. All answer selections will be used just once. -A common operation in this processing technique is Fourier domain processing

An example of a local operation that concerns brightness information on an image is called:

Pixels in a digital image representing information contained in a volume of tissue in the patient are referred to as a:

Which analog-to-digital converter (ADC) is more accurate with respect to sampling an analog signal?

The origin of digital image processing stems from:

A radiograph is an example of an analog image.

Please match the following digital image processing concepts for each group. All answer selections will be used just once. -This technique can result in the scaling and sizing of images

Computed Tomography: An Overview

Introduction to Computers

Physical Principles of Computed Tomography

Data Acquisition Concepts

Image Reconstruction

Basic Instrumentation

Image Postprocessing and Visualization Tools

Image Quality

Radiation Dose in Computed Tomography

Single-Slice Spiralhelical Computed Tomography: Physical Principles and Instrumentation

Multislice Spiralhelical Computed Tomography: Physical Principles and Instrumentation

Other Technical Applications of Computed Tomography Imaging: Basic Principles

Three-Dimensional Computed Tomography: Basic Concepts

Virtual Reality Imaging

Positron Emission Tomographycomputed Tomography Scanners

Computed Tomography of the Head, Cerebral Vessels, Neck, and Spine

Computed Tomography of the Body

Pediatric Computed Tomography

Quality Control for Computed Tomography Scanners

Filters