Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Shaker
2002
|
| Schriftenreihe: | Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg
10 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Zugl.: Erlangen, Nürnberg, Univ., Diss., 2002 |
| Beschreibung: | IX, 113 S. Ill., graph. Darst. : 21 cm |
| ISBN: | 3832206140 |
Internformat
MARC
| LEADER | 00000nam a2200000 cb4500 | ||
|---|---|---|---|
| 001 | BV017019202 | ||
| 003 | DE-604 | ||
| 005 | 20030515 | ||
| 007 | t| | ||
| 008 | 030325s2002 gw ad|| m||| 00||| eng d | ||
| 016 | 7 | |a 965368971 |2 DE-101 | |
| 020 | |a 3832206140 |9 3-8322-0614-0 | ||
| 035 | |a (OCoLC)54375091 | ||
| 035 | |a (DE-599)BVBBV017019202 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a eng | |
| 044 | |a gw |c DE | ||
| 049 | |a DE-12 |a DE-91 | ||
| 100 | 1 | |a Sourbelle, Katia |d 1975- |e Verfasser |0 (DE-588)123797365 |4 aut | |
| 245 | 1 | 0 | |a Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography |c Katia Sourbelle |
| 264 | 1 | |a Aachen |b Shaker |c 2002 | |
| 300 | |a IX, 113 S. |b Ill., graph. Darst. : 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg |v 10 | |
| 500 | |a Zugl.: Erlangen, Nürnberg, Univ., Diss., 2002 | ||
| 650 | 0 | 7 | |a Leistungsbewertung |0 (DE-588)4167271-9 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Spiral-CT |0 (DE-588)4543597-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Bildrekonstruktion |0 (DE-588)4145435-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Bildqualität |0 (DE-588)4140560-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Algorithmus |0 (DE-588)4001183-5 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Spiral-CT |0 (DE-588)4543597-2 |D s |
| 689 | 0 | 1 | |a Bildrekonstruktion |0 (DE-588)4145435-2 |D s |
| 689 | 0 | 2 | |a Bildqualität |0 (DE-588)4140560-2 |D s |
| 689 | 0 | 3 | |a Algorithmus |0 (DE-588)4001183-5 |D s |
| 689 | 0 | 4 | |a Leistungsbewertung |0 (DE-588)4167271-9 |D s |
| 689 | 0 | |5 DE-604 | |
| 830 | 0 | |a Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg |v 10 |w (DE-604)BV013401653 |9 10 | |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010272094&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-010272094 | |
Datensatz im Suchindex
| _version_ | 1826204963059007488 |
|---|---|
| adam_text |
CONTENTS
1
INTRODUCTION
1
2
GENERAL
DEFINITIONS
5
2.1
THE
PRINCIPLE
OF
COMPUTED
TOMOGRAPHY
.
5
2.2
DEFINITION
OF
THE
SCANNER
GEOMETRY
AND
IMP
COORDINATES
.
6
2.3
IMAGE
REPRESENTATION
.
7
3
THE
RADON
TRANSFORM
9
3.1
THE
2D
RADON
TRANSFORM
.
9
3.1.1
DEFINITION
.
9
3.1.2
THE
2D
FOURIER
SLICE
THEOREM
.
10
3.1.3
THE
2D
RADON
INVERSION
FORMULA
.
10
3.2
THE
3D
RADON
TRANSFORM
.
12
3.2.1
DEFINITION
.
12
3.2.2
THE
3D
FOURIER
SLICE
THEOREM
.
13
3.2.3
THE
3D
RADON
INVERSION
FORMULA
.
13
3.2.4
THE
PROBLEM
OF
CONE-BEAM
RECONSTRUCTION
.
13
4
EXACT
CONE-BEAM
RECONSTRUCTION
15
4.1
CALCULATION
OF
THE
3D
RADON
TRANSFORM
FROM
CONE-BEAM
PROJECTIONS
.
15
4.1.1
SUFFICIENCY
CONDITION
.
15
4.1.2
GRANGEAT
'
S
FORMULA
.
16
4.1.3
DATA
COMBINATION
AND
MODIFIED
GRANGEAT
'
S
FORMULA
.
17
4.2
THE
SHORT-OBJECT
PROBLEM
.
20
4.2.1
DEFINITION
.
20
4.2.2
THE
RADON
ALGORITHM
.
20
4.2.3
THE
FILTERED-BACKPROJECTION
ALGORITHM
.
20
4.3
THE
LONG-OBJECT
PROBLEM
.
25
4.3.1
DEFINITION
.
25
4.3.2
THE
LOCAL-ROI
METHOD
.
27
4.3.3
THE
ZERO-BOUNDARY
METHOD
.
30
4.3.4
THE
VIRTUAL-CIRCLE
METHOD
.
31
5
APPROXIMATE
CONE-BEAM
RECONSTRUCTION
33
5.1
THE
FELDKAMP
ALGORITHM
.
33
5.1.1
THE
FELDKAMP
ALGORITHM
FOR
A
CIRCULAR
TRAJECTORY
.
33
5.1.2
THE
FELDKAMP
ALGORITHM
FOR
A
SPIRAL
TRAJECTORY
.
34
5.2
THE
ADVANCED
SINGLE-SLICE
REBINNING
ALGORITHM
.
36
VIII
CONTENTS
6
EVALUATION
OF
IMAGE
QUALITY
39
6.1
SIMULATION
EXPERIMENTS
.
39
6.1.1
SCANNER
GEOMETRY
.
39
6.1.2
PHANTOMS
.
40
6.2
IMPLEMENTATION
PARAMETERS
.
40
6.2.1
LOCAL-ROI
METHOD
.
41
6.2.2
PHI
METHOD
.
42
6.2.3
ZERO-BOUNDARY
METHOD
.
43
6.2.4
VIRTUAL-CIRCLE
METHOD
.
44
6.2.5
FELDKAMP
METHOD
.
44
6.2.6
ASSR
METHOD
.
44
6.3
IMAGE
RESULTS
.
45
6.3.1
HEAD
PHANTOM
.
45
6.3.2
DISC
PHANTOM
.
56
6.3.3
CONCLUSIONS
.
59
6.4
SPATIAL
RESOLUTION
.
59
6.4.1
3D
POINT
SPREAD
FUNCTION
.
59
6.4.2
TRANSAXIAL
MODULATION
TRANSFER
FUNCTION
.
59
6.4.3
SLICE
SENSITIVITY
PROFILE
.
62
6.4.4
CONE-ANGLE
DEPENDENCIES
.
65
6.4.5
CONCLUSIONS
.
65
6.5
NOISE
PROPERTIES
.
67
6.5.1
COMPARISON
OF
THE
NOISE
LEVEL
.
67
6.5.2
IMAGE
RESULTS
FOR
THE
HEAD
PHANTOM
.
69
6.5.3
CONCLUSIONS
.
69
6.6
SPATIAL
DEPENDENCIES
.
71
6.6.1
SPATIAL
DEPENDENCIES
OF
SPATIAL
RESOLUTION
.
71
6.6.2
SPATIAL
DEPENDENCIES
OF
NOISE
LEVEL
.
72
6.7
SUMMARY
.
75
7
COMPARISON
OF
PRACTICABILITY
77
7.1
RECONSTRUCTION
TIME
.
77
7.2
DATA
WORKFLOW
.
81
7.3
SCAN
RANGE
.
81
7.4
DETECTOR
SIZE
AND
PITCH
.
84
7.5
TEMPORAL
RESOLUTION
.
89
7.6
SUMMARY
.
90
8
CONCLUSION
93
SUMMARY
95
ZUSAMMENFASSUNG
97
A
LIST
OF
SYMBOLS
AND
ABBREVIATIONS
99
A.L
SYMBOLS
.
99
A.
2
ABBREVIATIONS
.
101
CONTENTS
IX
B
PHANTOMS
103
B.L
HEAD
PHANTOM
.
103
B.2
DISC
PHANTOM
.
104
BIBLIOGRAPHY
105
ACKNOWLEDGEMENTS
111
CURRICULUM
VITAE
113 |
| any_adam_object | 1 |
| author | Sourbelle, Katia 1975- |
| author_GND | (DE-588)123797365 |
| author_facet | Sourbelle, Katia 1975- |
| author_role | aut |
| author_sort | Sourbelle, Katia 1975- |
| author_variant | k s ks |
| building | Verbundindex |
| bvnumber | BV017019202 |
| ctrlnum | (OCoLC)54375091 (DE-599)BVBBV017019202 |
| format | Book |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>00000nam a2200000 cb4500</leader><controlfield tag="001">BV017019202</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">20030515</controlfield><controlfield tag="007">t|</controlfield><controlfield tag="008">030325s2002 gw ad|| m||| 00||| eng d</controlfield><datafield tag="016" ind1="7" ind2=" "><subfield code="a">965368971</subfield><subfield code="2">DE-101</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">3832206140</subfield><subfield code="9">3-8322-0614-0</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)54375091</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV017019202</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">rakddb</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="a">gw</subfield><subfield code="c">DE</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-12</subfield><subfield code="a">DE-91</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Sourbelle, Katia</subfield><subfield code="d">1975-</subfield><subfield code="e">Verfasser</subfield><subfield code="0">(DE-588)123797365</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography</subfield><subfield code="c">Katia Sourbelle</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Aachen</subfield><subfield code="b">Shaker</subfield><subfield code="c">2002</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">IX, 113 S.</subfield><subfield code="b">Ill., graph. Darst. : 21 cm</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="490" ind1="1" ind2=" "><subfield code="a">Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg</subfield><subfield code="v">10</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Zugl.: Erlangen, Nürnberg, Univ., Diss., 2002</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Leistungsbewertung</subfield><subfield code="0">(DE-588)4167271-9</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Spiral-CT</subfield><subfield code="0">(DE-588)4543597-2</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Bildrekonstruktion</subfield><subfield code="0">(DE-588)4145435-2</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Bildqualität</subfield><subfield code="0">(DE-588)4140560-2</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Algorithmus</subfield><subfield code="0">(DE-588)4001183-5</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="0">(DE-588)4113937-9</subfield><subfield code="a">Hochschulschrift</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Spiral-CT</subfield><subfield code="0">(DE-588)4543597-2</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Bildrekonstruktion</subfield><subfield code="0">(DE-588)4145435-2</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="2"><subfield code="a">Bildqualität</subfield><subfield code="0">(DE-588)4140560-2</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="3"><subfield code="a">Algorithmus</subfield><subfield code="0">(DE-588)4001183-5</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="4"><subfield code="a">Leistungsbewertung</subfield><subfield code="0">(DE-588)4167271-9</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="5">DE-604</subfield></datafield><datafield tag="830" ind1=" " ind2="0"><subfield code="a">Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg</subfield><subfield code="v">10</subfield><subfield code="w">(DE-604)BV013401653</subfield><subfield code="9">10</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="m">DNB Datenaustausch</subfield><subfield code="q">application/pdf</subfield><subfield code="u">http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010272094&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="943" ind1="1" ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-010272094</subfield></datafield></record></collection> |
| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV017019202 |
| illustrated | Illustrated |
| indexdate | 2025-03-10T11:06:09Z |
| institution | BVB |
| isbn | 3832206140 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-010272094 |
| oclc_num | 54375091 |
| open_access_boolean | |
| owner | DE-12 DE-91 DE-BY-TUM |
| owner_facet | DE-12 DE-91 DE-BY-TUM |
| physical | IX, 113 S. Ill., graph. Darst. : 21 cm |
| publishDate | 2002 |
| publishDateSearch | 2002 |
| publishDateSort | 2002 |
| publisher | Shaker |
| record_format | marc |
| series | Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg |
| series2 | Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg |
| spelling | Sourbelle, Katia 1975- Verfasser (DE-588)123797365 aut Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography Katia Sourbelle Aachen Shaker 2002 IX, 113 S. Ill., graph. Darst. : 21 cm txt rdacontent n rdamedia nc rdacarrier Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg 10 Zugl.: Erlangen, Nürnberg, Univ., Diss., 2002 Leistungsbewertung (DE-588)4167271-9 gnd rswk-swf Spiral-CT (DE-588)4543597-2 gnd rswk-swf Bildrekonstruktion (DE-588)4145435-2 gnd rswk-swf Bildqualität (DE-588)4140560-2 gnd rswk-swf Algorithmus (DE-588)4001183-5 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Spiral-CT (DE-588)4543597-2 s Bildrekonstruktion (DE-588)4145435-2 s Bildqualität (DE-588)4140560-2 s Algorithmus (DE-588)4001183-5 s Leistungsbewertung (DE-588)4167271-9 s DE-604 Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg 10 (DE-604)BV013401653 10 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010272094&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Sourbelle, Katia 1975- Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography Berichte aus dem Institut für Medizinische Physik der Friedrich-Alexander-Universität Erlangen-Nürnberg Leistungsbewertung (DE-588)4167271-9 gnd Spiral-CT (DE-588)4543597-2 gnd Bildrekonstruktion (DE-588)4145435-2 gnd Bildqualität (DE-588)4140560-2 gnd Algorithmus (DE-588)4001183-5 gnd |
| subject_GND | (DE-588)4167271-9 (DE-588)4543597-2 (DE-588)4145435-2 (DE-588)4140560-2 (DE-588)4001183-5 (DE-588)4113937-9 |
| title | Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography |
| title_auth | Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography |
| title_exact_search | Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography |
| title_full | Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography Katia Sourbelle |
| title_fullStr | Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography Katia Sourbelle |
| title_full_unstemmed | Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography Katia Sourbelle |
| title_short | Performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography |
| title_sort | performance evaluation of exact and approximate cone beam algorithms in spiral computed tomography |
| topic | Leistungsbewertung (DE-588)4167271-9 gnd Spiral-CT (DE-588)4543597-2 gnd Bildrekonstruktion (DE-588)4145435-2 gnd Bildqualität (DE-588)4140560-2 gnd Algorithmus (DE-588)4001183-5 gnd |
| topic_facet | Leistungsbewertung Spiral-CT Bildrekonstruktion Bildqualität Algorithmus Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010272094&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV013401653 |
| work_keys_str_mv | AT sourbellekatia performanceevaluationofexactandapproximateconebeamalgorithmsinspiralcomputedtomography |