Artificial intelligence for medical imaging
Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt
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Artificial intelligence for medical imaging. / Tran, Khanhvi; Bøtker, Johan Peter; Aframian, Arash; Memarzadeh, Kaveh.
Artificial Intelligence in Healthcare. Academic Press, 2020. s. 143-162.Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt
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TY - CHAP
T1 - Artificial intelligence for medical imaging
AU - Tran, Khanhvi
AU - Bøtker, Johan Peter
AU - Aframian, Arash
AU - Memarzadeh, Kaveh
N1 - Publisher Copyright: © 2020 Elsevier Inc. All rights reserved.
PY - 2020/1/1
Y1 - 2020/1/1
N2 - An image may be defined as a two-dimensional function f(x, y) where x and y represent the spatial coordinates and the function (f) represents the amplitude at any given pair of coordinates (x, y). The amplitude (f) is also often referred to as the gray level or the intensity of that point in the image. A digital image is thus composed of a finite number of these x, y elements where all of them have an exact location and value. These picture elements are often referred to as pixels. 3D images may subsequently be defined by a three-dimensional function (x, y, z) and the individual elements are often referred to as voxels. The image quality is an important parameter in the field of radiology and the term spatial resolution refers to the capability of differentiating two neighboring objects in the image. Another important resolution property is the temporal resolution, which refers to the quality of the imaging with respect to time.
AB - An image may be defined as a two-dimensional function f(x, y) where x and y represent the spatial coordinates and the function (f) represents the amplitude at any given pair of coordinates (x, y). The amplitude (f) is also often referred to as the gray level or the intensity of that point in the image. A digital image is thus composed of a finite number of these x, y elements where all of them have an exact location and value. These picture elements are often referred to as pixels. 3D images may subsequently be defined by a three-dimensional function (x, y, z) and the individual elements are often referred to as voxels. The image quality is an important parameter in the field of radiology and the term spatial resolution refers to the capability of differentiating two neighboring objects in the image. Another important resolution property is the temporal resolution, which refers to the quality of the imaging with respect to time.
KW - Artificial intelligence
KW - Chest X-rays
KW - Medical imaging
KW - MRI
KW - Radiology
KW - X-rays
U2 - 10.1016/B978-0-12-818438-7.00006-X
DO - 10.1016/B978-0-12-818438-7.00006-X
M3 - Book chapter
AN - SCOPUS:85119018039
SP - 143
EP - 162
BT - Artificial Intelligence in Healthcare
PB - Academic Press
ER -
ID: 311989401