MRI physics for radiologists: a visual approach
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York [u.a.]
Springer
1995
|
| Edition: | 3. ed. |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Item Description: | Literaturverz. S. [177] - 178 |
| Physical Description: | XII, 180 S. Ill., graph. Darst. |
| ISBN: | 3540943722 0387943722 |
Staff View
MARC
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| 100 | 1 | |a Horowitz, Alfred L. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a MRI physics for radiologists |b a visual approach |c Alfred L. Horowitz |
| 250 | |a 3. ed. | ||
| 264 | 1 | |a New York [u.a.] |b Springer |c 1995 | |
| 300 | |a XII, 180 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Literaturverz. S. [177] - 178 | ||
| 650 | 7 | |a Magnetic Resonance Imaging |2 gtt | |
| 650 | 7 | |a Magnetismo e ressonancia magnetica |2 larpcal | |
| 650 | 7 | |a Natuurkunde |2 gtt | |
| 650 | 4 | |a Physik | |
| 650 | 4 | |a Health Physics | |
| 650 | 4 | |a Magnetic Resonance Imaging | |
| 650 | 4 | |a Magnetic resonance imaging | |
| 650 | 4 | |a Medical physics | |
| 650 | 0 | 7 | |a Kernspintomografie |0 (DE-588)4120806-7 |2 gnd |9 rswk-swf |
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Record in the Search Index
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|---|---|
| adam_text |
CONTENTS
PREFACE
.
VII
SECTION
I.
IMAGE
CONTRAST
1.
OVERVIEW
.
3
MRR
.
3
VECTORS
.
4
2.
MAGNETIC
FIELD
.
*7
FIELDS
.
7
BASIC
TYPES
OF
MAGNETS
.
8
PERMANENT
MAGNET
.
8
SUPER-CONDUCTING
MAGNET
.
8
PARAMAGNETIC,
DIAMAGNETIC,
FERROMAGNETIC
.
10
ANGULAR
MOMENTUM-NUCLEAR
SPIN
.
11
MAGNETIC
DIPOLE
MOMENT
.
11
RESULTANT
M
VECTOR
.
12
PRECESSION
AND
THE
LARMOR
EQUATION
.
13
3.
RADIOFREQUENCY
PULSE
.
17
ELECTROMAGNETIC
WAVES
.
17
PERIODIC
FUNCTIONS
.
18
AXIS
CONVENTIONS
.
19
PERTURBANCE
OF
THE
M
VECTOR
.
20
ROTATING
FRAME
OF
REFERENCE
.
21
RESONANCE
.
24
M
VS.
THE
COMPONENT
MDM
VECTORS
.
24
THE
SIGNAL
AND
THE
MX
VECTOR
.
26
CONTROLLING
THE
FLIP
OF
M
.
27
MOTION
OF
M
IN
THE
X-Y
PLANE
.
27
X
CONTENTS
4.
RELAXATION
.
29
TL
AND
T2
COMPONENTS
OF
RELAXATION
.
29
TI
CURVES
.
30
5.
PULSE
CYCLES,
PULSE
SEQUENCES,
AND
TISSUE
CONTRAST
.
33
TR
AND
TE
.
33
TL
AND
T2
WEIGHTING
.
35
BALANCED
(SPIN
DENSITY)
SCANS
.
36
6.
T2
AND
THE
SPIN-ECHO
PULSE
CYCLE
.
39
GRAPH
OF
MR
SIGNAL-FREE
INDUCTION
DECAY
(FID)
.
39
ENVELOPES
OF
THE
SIGNAL.
40
T2*
.
40
CONCEPT
OF
PHASE
.
41
PHASE
AND
THE
MR
SIGNAL
.
42
DEPHASING
AND
THE
MR
SIGNAL.
42
(1)
MAGNETIC
FIELD
INHOMOGENEITY
(EXTEMAL
MAGNETIC
EFFECT)
.
42
(2)
SPIN-SPIN
INTERACTIONS
(INTERNAL
MAGNETIC
EFFECTS)
.
43
REPHASING
THE
MR
SIGNAL-180
RE-FOCUSING
PULSE
.
43
THE
SPIN-ECHO
PULSE
CYCLE
.
44
THE
TRUE
T2
CURVE
.
45
T2
CURVES
FOR
DIFFERENT
TISSUES
FOR
LONG
TR'S
.
46
TL
AND
T2
CONSTANTS
.
47
T2
CURVES
FOR
DIFFERENT
TISSUES
FOR
SHORT
TR'S
.
48
SECTION
II.
THE IMAGE
IN
SPACE
7.
GRADIENTS
.
53
8.
THE
SLICE
SELECT
GRADIENT
.
57
CHANGING
SLICE
THICKNESS
.
58
9.
FREQUENCY
GRADIENT
.
61
SINE
FUNCTIONS
FOR
EACH
PIXEL
.
61
THE
PIXEL
GRID
.
61
APPLICATION
OF
FREQUENCY
GRADIENT
.
63
10.
THE FOURIER
TRANSFORM
.
65
THE
SPECTRUM
.
65
THE
FOURIER
SERIES
.
65
FOURIER
TRANSFORM
OF
PIXEL
GRID
.
68
ROTATING
GRADIENTS-ONE
ALTERNATIVE
.
69
11.
THE
PHASE
ENCODING
GRADIENT
.
71
DEGREES
OF
PHASE
SHIFT
PER
ROW
.
72
PHASE
SHIFT
IN
SINE
FUNCTIONS.
73
SIMPLE
SUMMARY
OF
PHASE
IDEAS
.
74
MULTIPLE
REPETITIONS
TO
FORM
THE
IMAGE
.
75
CONTENTS
XI
PHASE
ENCODING
REPETITIONS
AND
THE
PIXEL
GRID
.
76
PHASE
ENCODING
REPETITIONS
AND
THE
MDM
.
78
12.
INSIDE
THE
"BLACK
BOX":
FROM
SIGNAL
TO
IMAGE
.
83
(1)
REPETITION-TIME
MATRICES
.
84
SPLITTING
THE
SIGNAL
.
85
(2)
PHASE-FREQUENCY
MATRICES
.
87
THE
FIRST
IDFT
.
87
COMBINING
THE
DATA
.
88
THE
SECOND
1
DFT
.
88
(3)
TRANSFORMATION
TO
IMAGE-THE
2DFT.
.
89
13.
WRAPPING
UP
BASIC
CONCEPTS
.
95
THE
GRADIENTS
IN
PERSPECTIVE
.
95
IMAGING
IN
OTHER
PLANES
.
97
THE
MULTISLICE
TECHNIQUE
.
98
AVERAGES,
EXCITATIONS
.
99
EXAM
TIME
.
100
GENERAL
WRAP-UP
.
100
SECTION
III.
MISCELLANEOUS
TOPICS
14.
SOME
OTHER
PULSE
CYCLES
AND
PROCEDURES
.
103
INVERSION
RECOVERY
.
103
FAST
SCANS
.
104
SUMMARY
OF
FAST
SCAN
IDEAS
.
109
PULSE
CYCLE
SUMMARY
.
110
THREE
DIMENSIONAL
FOURIER
IMAGING
.
110
HALF
FOURIER
IMAGING
.
112
ECHO
PLANAR
IMAGING
.
113
15.
MATRIX
SIZE
AND
THE
FIELD
OF
VIEW
.
117
THE
PIXEL
.
117
RESOLUTION
.
117
NOISE
.
118
VARYING
THE
PIXEL
SIZE
.
120
LARGE
VS.
SMALL
PIXEL
IMAGES
.
121
RECTANGULAR
FIELD
OF
VIEW
.
123
SUMMARY
.
124
16.
MOTION
.
125
GENERAL
CONSIDERATIONS
.
125
TWO
TYPES
OF
MOTION
ARTIFACT
.
125
PERIODIC
MOTION
.
127
FLOWING
BLOOD
.
128
TIME-OF-FLIGHT
PHENOMENA
.
128
PHASE-RELATED
PHENOMENA
.
133
SUMMARY
OF
FLOW
PHENOMENA
.
137
XII
CONTENTS
METHODS
TO
COMBAT
MOTION
ARTIFACTS
.
137
PRE-SATURATION
.
137
CARDIAC
GATING
.
138
RESPIRATORY
ORDERED
PHASE
ENCODING
.
139
GRADIENT
MOMENT
NULLING
.
141
17.
MAGNETIC
RESONANCE
ANGIOGRAPHY
(MRA)
.
145
TIME-OF-FLIGHT
(TOF)
.
145
3DFT
VS.
2DFT
TECHNIQUES
.
146
STRATEGY
FOR
SIOW
FLOW
WITH
THE
3DFT
TECHNIQUE
.
147
MAGNETIC
TRANSFER
CONTRAST
(MTC)
.
147
PHASE
CONTRAST
MRA
.
148
PHASE
DIFFERENCE
.
149
COMPLEX
DIFFERENCE
.
149
VENE
.
150
SPEED
IMAGE
.
152
SUMMARY
.
153
18.
ALIASING
.
155
ALIASING
IN
THE
PHASE
ENCODING
AXIS
.
155
ALIASING
IN
THE
FREQUENCY
ENCODING
AXIS
.
158
19.
FAT
AND
WATER
.
161
CHEMICAL
SHIFT
ARTIFACT
.
161
METHOD
OF
DIXON
.
164
*
SELECTIVE
SPECTRAL
EXCITATION
.
167
STIR
SEQUENCES
.
169
20.
COILS
.
171
RECEIVER,
TRANSMITTER
COILS
.
171
GRADIENT
COILS
.
172
SHIM
COILS
.
173
21.
USER
PARAMETER
SUMMARY
.
175
BIBLIOGRAPHY
.
177
INDEX
179 |
| any_adam_object | 1 |
| author | Horowitz, Alfred L. |
| author_facet | Horowitz, Alfred L. |
| author_role | aut |
| author_sort | Horowitz, Alfred L. |
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| ctrlnum | (OCoLC)30976299 (DE-599)BVBBV009825117 |
| dewey-full | 538/.36 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 538 - Magnetism |
| dewey-raw | 538/.36 |
| dewey-search | 538/.36 |
| dewey-sort | 3538 236 |
| dewey-tens | 530 - Physics |
| discipline | Physik |
| edition | 3. ed. |
| format | Book |
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| id | DE-604.BV009825117 |
| illustrated | Illustrated |
| indexdate | 2024-08-18T00:17:25Z |
| institution | BVB |
| isbn | 3540943722 0387943722 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-006504639 |
| oclc_num | 30976299 |
| open_access_boolean | |
| owner | DE-19 DE-BY-UBM DE-M347 DE-B768 |
| owner_facet | DE-19 DE-BY-UBM DE-M347 DE-B768 |
| physical | XII, 180 S. Ill., graph. Darst. |
| publishDate | 1995 |
| publishDateSearch | 1995 |
| publishDateSort | 1995 |
| publisher | Springer |
| record_format | marc |
| spelling | Horowitz, Alfred L. Verfasser aut MRI physics for radiologists a visual approach Alfred L. Horowitz 3. ed. New York [u.a.] Springer 1995 XII, 180 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Literaturverz. S. [177] - 178 Magnetic Resonance Imaging gtt Magnetismo e ressonancia magnetica larpcal Natuurkunde gtt Physik Health Physics Magnetic Resonance Imaging Magnetic resonance imaging Medical physics Kernspintomografie (DE-588)4120806-7 gnd rswk-swf Kernspintomografie (DE-588)4120806-7 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006504639&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Horowitz, Alfred L. MRI physics for radiologists a visual approach Magnetic Resonance Imaging gtt Magnetismo e ressonancia magnetica larpcal Natuurkunde gtt Physik Health Physics Magnetic Resonance Imaging Magnetic resonance imaging Medical physics Kernspintomografie (DE-588)4120806-7 gnd |
| subject_GND | (DE-588)4120806-7 |
| title | MRI physics for radiologists a visual approach |
| title_auth | MRI physics for radiologists a visual approach |
| title_exact_search | MRI physics for radiologists a visual approach |
| title_full | MRI physics for radiologists a visual approach Alfred L. Horowitz |
| title_fullStr | MRI physics for radiologists a visual approach Alfred L. Horowitz |
| title_full_unstemmed | MRI physics for radiologists a visual approach Alfred L. Horowitz |
| title_short | MRI physics for radiologists |
| title_sort | mri physics for radiologists a visual approach |
| title_sub | a visual approach |
| topic | Magnetic Resonance Imaging gtt Magnetismo e ressonancia magnetica larpcal Natuurkunde gtt Physik Health Physics Magnetic Resonance Imaging Magnetic resonance imaging Medical physics Kernspintomografie (DE-588)4120806-7 gnd |
| topic_facet | Magnetic Resonance Imaging Magnetismo e ressonancia magnetica Natuurkunde Physik Health Physics Magnetic resonance imaging Medical physics Kernspintomografie |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006504639&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT horowitzalfredl mriphysicsforradiologistsavisualapproach |