High resolution gamma detector for small-animal positron emission tomography: continuous crystal detector approach
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Saarbrücken
VDM Verlag Dr. Müller
2008
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Hergestellt on demand |
| Beschreibung: | XI, 177 S. Ill., graph. Darst. |
| ISBN: | 9783836467476 |
Internformat
MARC
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|---|---|---|---|
| 001 | BV026686159 | ||
| 003 | DE-604 | ||
| 005 | 20110228 | ||
| 007 | t | ||
| 008 | 110326s2008 ad|| m||| 00||| eng d | ||
| 015 | |a 09,A10,1023 |2 dnb | ||
| 016 | 7 | |a 991274199 |2 DE-101 | |
| 020 | |a 9783836467476 |9 978-3-8364-6747-6 | ||
| 035 | |a (OCoLC)917975681 | ||
| 035 | |a (DE-599)DNB991274199 | ||
| 040 | |a DE-604 |b ger |e rakwb | ||
| 041 | 0 | |a eng | |
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| 100 | 1 | |a Ling, Tao |e Verfasser |0 (DE-588)137233396 |4 aut | |
| 245 | 1 | 0 | |a High resolution gamma detector for small-animal positron emission tomography |b continuous crystal detector approach |c Tao Ling |
| 264 | 1 | |a Saarbrücken |b VDM Verlag Dr. Müller |c 2008 | |
| 300 | |a XI, 177 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Hergestellt on demand | ||
| 502 | |a Zugl.: Seattle, UW, Diss., 2003 | ||
| 650 | 7 | |a computed tomography |2 cabt | |
| 650 | 7 | |a radiography |2 cabt | |
| 650 | 7 | |a diagnostic techniques |2 cabt | |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 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=022230125&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 999 | |a oai:aleph.bib-bvb.de:BVB01-022230125 | ||
Datensatz im Suchindex
| _version_ | 1804145294980415488 |
|---|---|
| adam_text | IMAGE 1
LIST OF FIGURES
FIGURE NUMBER PAGE
1.1 BASIC PRINCIPLE OF PET SYSTEM 3
1.2 TYPES OF COINCIDENCES IN PET 4
1.3 PET IMAGE OF A MOUSE 5
1.4 PARALLAX ERROR IS CAUSED BY THE LACK OF THE DEPTH OF INTERACTION
INFORMATION. . 8
1.5 THREE COMNION DESIGNS FOR SCINTILLATION-CRYSTAL-BASED PET DETECTORS
9 1.6 EXPERIMENTAL SET-UP FOR DOI RESOLUTION INEASURENIT IITS LUE
1.7 AVERAGE DOI RESOLUTION OVER ALL CRYSTALS AT DIFFERENT DEPTLIS FOR
EVENTS WITH E 35UE KEV 11
1.8 DOUBLE LAYER CRYSTAL WITH THE TOP LAYER SHIFTED HALF PITCH 12
1.9 3D MATRIX DETECTOR 12
1.10 REALIZATION OF 3 DEPTH 3.8X3.8X10 MM 3 CRYSTAL CLEMENT 13
1.11 4 DEPTH LAYER COMBINED WITH GSO OF DIFFERENT DECAY TIME. 2.9 X 2.9
X 7.5 MM 3 CRYSTAL ELEMENTS 13
1.12 3 LAYER PRACTICE 15
1.13 FAST AND SLOW LSO DECAY TIME 15
1.14 PULSE SHAPE DIFFERENTIATE 15
1.15 DIAGRAM OF DETECTOR PIECE WITH ABSORBING BLACK BAND AT THE MIDDLE
10 1.16 SCHEMATIC DIAGRAM OF MODIFIED DETECTOR MODULE 16
1.17 ENERGY COLLECTED FOR FRONT AND BACK EVENTS: LOWER PULSE HEIGHT FOR
FRONT EVENT. 16
2.1 FIAT PANEL MULTI-ANODE HAMANIATSU H8500 PHOTOMULTIPLIER 22
2.2 PICTURE OF CMICE DETECTOR 23
2.3 PROFILE OF THE POINT SPOT FLUX 23
2.4 PICTURE OF CMICE DETECTOR EXPERIMENT SYSTEM 24
2.5 SCHEMATIC DIAGRAM OF CMICE DATA ACQUISITION SYSTEM 25
3.1 ATTENUATIOII COEFFICIENT CURVES OF THREE MAJOR INTERACTION FOR LSO
CRYSTAL. . . 28 3.2 DIFFERENTIAL CROSS SECTION OF COMPTON SCATTERING AT
511 KEV 29
3.3 NON-PROPORTIONAIITY OF LSO LIGHT YIELD 30
BIBLIOGRAFISCHE INFORMATIONEN HTTP://D-NB.INFO/991274199
DIGITALISIERT DURCH
IMAGE 2
3.4 MEASURED ELECTRON RESPONSE FUNCTION OF LSO CRYSTAL AND CALCULATED
PHOTON
RESPONSE FUNCTION 31
3.5 GRID LOCATIONS (1.52 MM SPACING) USED TO DIARACTERIZE THE CENTER AND
CORNER SECTIONS OF THE DETECTOR FOR THE SIMULATED DATA SET 33
3.6 FLOW CHART OF THE MONTE CARLO SIMULATION FOR CMICE DETECTOR 33
3.7 INDEPENDENCE BETWEEN PMT CHANNELS 35
3.8 SAMPLE POISSON FIT TO THE SIGNAL DISTRIBUTIONS FRONI THE SAME PMT
CHANNEL WITH DIFFERENT INTERACTION DEPTHS 36
4.1 POINT FLUXES ARE ALONG ONE AXIS ACROSS THE CENTER OF CRYSTAL 39
4.2 ENERGY WINDOW OF 20% AROUND THE PHOTOPEAK 40
4.3 ILLUSTRATION OF ANGER MASK 41
4.4 EFFECT OF ANGER MASK ON REMOVING SCATTERED EVENTS 42
4.5 SAMPLE LIGHT COLLECTION HISTOGRAM FOR A SINGLE PMT CHANNEL FRONI
EXPERIMENTAL DATA 43
4.6 TYPICAL LRF FOR 4 MM AND 8 MM THICK CRYSTAL WITH TEFLON 44
4.7 LINEARITY CORRECTION CIIRVE FOR 4MM AND 8MM CMICE DETECTOR 46
4.8 PROFILES OF SBP RESULTS ALONG X DIRECTION AND THEIR GAUSSIAN FIT 47
4.9 SAMPLE LIGHT COLLECTION FUNCTIONS AND QQ-PLOTS OF THE DATA FRONI 4
MM LSO CRYSTAL 48
4.10 SAMPLE LIGHT COLLECTION FUNCTIONS AND QQ-PLOTS OF THE DATA FRONI 8
MM THICK LYSO CRYSTAL 49
4.11 SAMPLE SCATTER PLOTS OF THE DATA FRONI 8 MM THICK LYSO CRYSTAL 50
4.12 SPATIAL RESOLUTIONS USING SBP AND SIMPLE CENTROID ALGORITHM 52
4.13 FWHM CONTOUR PLOTS OF PSF FRONI SBP WITH 2 MM SPACING FOR THE 4 MM
AND 8 MM THICK CRYSTALS WITH TFE TEFLON REFLECTOR 53
4.14 PROFILES OF COINCIDENCE RESPONSE FUNCTIONS ALONG X DIRECTION AND
THEIR GAUS- SIAN FIT FOR 4MM LSO AND 8MM THICK LYSO CMICE DETECTOR 55
5.1 FLOW CHART FOR MAXIMUM-LIKELIHOOD CLUSTERING ALGORITHM 58
5.2 GRID LOCATIONS (1.52 MM SPACING) USED TO CHARACTERIZE THE CENTER AND
CORNER SECTIONS OF THE DETECTOR FOR THE SINMLATED DATA SET 61
5.3 AN ANNIHILATION PHOTON BEAM INCIDENT AT 45 DEGREE RELATIVE TO THE
SURFACE. . . 62 5.4 NORMALITY OF THE EXPERIMENTAL LIGHT COLLECTION
HISTOGRAM AFTER ML CLUSTERING. 64 5.5 DOUBLE NORMAL FIT TO THE LIGHT
COLLECTION HISTOGRAM 65
5.6 SCATTER PLOT OF THE EXPERIMENTAL DATA AFTER ML CLUSTERING 65
5.7 SAMPLE LIGHT COLLECTION FUNCTION AFTER CLUSTERING FRONI THE
SIMULATED DATA SET. . 66 5.8 SAMPLE 2D AND 2-DOI 3D LUTS FROM SIMULATED
DATA 67
IMAGE 3
5.9 CONTOUR PLOTS ILLUSTRATING THE FWHM OF THE SIMULATED POINT FLUXES 69
5.10 DOI RESULTS OF SIMULATED DATA SET USING 2-DOI AND 4-DOI LUTS 70
5.11 SAMPLE LIGHT COLLECTION HISTOGRAM AFTER CLUSTERING FRONI THE
EXPERIMENTAL DATA. 71
5.12 SBP RESULTS WITH 2-DOI LUT PROJEETED TO X-AXIS 72
5.13 SBP RESULTS WITH 2-DOI LUT PROJEETED TO Y-AXIS 72
5.14 ENLARGED VIEW OF THE DOI RESULTS IN THE INTERACTION REGION 73
5.15 OVERLAY OF THREE DOI RESULT CURVES 74
5.16 CONTOUR PLOTS ILLUSTRATING THE FWHM OF THE POINT FLUXES OF THE 8 MM
THICK CRYSTAL DETECTOR 76
6.1 COMPARISON OF THE CAUCHY. GAUSSIAN AND PARAMETRIC MODEIS 79
6.2 HISTOGRAM OF SSR VS. %2 DISTRIBUTION 84
6.3 SAMPLE QQ-PLOTS OF THE RESIDUES FROM INDIVIDUAL CHANNELS USING
CAUCHY MODEL. 85
6.4 SAMPLE QQ-PLOTS OF THE RESIDUES FROM INDIVIDUAL CHANNELS USING
GAUSSIAN MODEL 86
6.5 SAMPLE QQ-PLOTS OF THE RESIDUES FROM INDIVIDUAL CHANNELS USING
PARANIETRIC MODEL 87
6.6 THE HISTOGRAM OF 7 FOR THE PARAMETRIC MODEL 88
6.7 FITTED CURVE AND A SAMPLE EVENT VS. DISTANCE FROM THE ESTIMATED
INTERACTION LOCATION 89
6.8 A SAMPLE POSITIONING RESULT OF THE PERPENDIEULAR DATA SET USING MLE
AND PARAMETRIC FIT 90
6.9 CONTOUR PLOT OF POSITIONING RESULTS USING MLE METHOD 91
6.10 COMPARISON OF THE POSITIONING RESULTS USING ALL 64 PMT CHANNELS AND
49 CHANNELS 92
6.11 A SAMPLE PROJECTION OF THE POSITIONING RESULT OF THE 45 DEGREE
INEIDENT DATA SET. USING MLE FIT AND PARAMETRIC MODEL ALONG X AND Y AXIS
94
6.12 A SAMPLE SCATTER PLOT OF Z X VS. A. ZX VS. 6 AND ZX VS. 7 USING MLE
PARAMETRIC MODEL FIT 95
6.13 THE DIFFERENCE BETWEEN THE DOI EALCULATED BY THE X-COORDINATE AND
DOI FROM (A.B. 7) 96
6.14 DOI ESTIMATION USING MLE CAUCHY MODEL FIT 97
7.1 A MASK AROUND THE CENTRAL MAXIMUM CHANNEL IS USED TO DETERMINE WHICH
CHANNELS TO USE FOR POSITIONING 100
7.2 TWO-DIMENSIONAL SURFACE PLOT OF 64-CHANNEL SBP RESULTS FOR 6 MM
THICK CRYSTAL. 101
7.3 CONTOUR PLOTS ILLUSTRATING THE FWHM OF THE POINT FLUXES OF THE 6 MM
THICK CRYSTAL DETECTOR 102
IMAGE 4
7.4 CONTOUR PLOTS ILLUSTRATING THE FWHM OF THE POINT FLUXES OF THE 8 MM
THICK
CRYSTAL DETECTOR 103
8.1 CMICE SCANNER ILLUSTRATION 108
8.2 BLOCK DIAGRAM ILLUSTRATING ANALYTICAL SIMULATION OF IMAGES FOR SMALL
ANIMAL PET SCANNER 108
8.3 TOP AND SIDE VIEW OF THE TEST PHANTOM 109
8.4 POSITRON EMISSION ENERGY SPECTRUM OF UC WITH A DAUGHTER ATOMIC
NUMBER OF Z = 5. AND ATOMIC MASS NUMBER A = 11 112
8.5 THE ASSUMED MISCLASSIFICATION RATE VS DOI 115
8.6 DETECTOR BLURRING FUNCTIONS FOR THE 8 NUN THICK CRYSTAL DETECTOR 116
8.7 LINE-OF-RESPONSE IS DETERMINED BY D AND P 118
8.8 PROFILES THROUGH THE PSFS IN RADIAL DIRECTION 119
8.9 PROFILES THROUGH THE PSFS IN ANGULAR DIRECTION AT 0 : 15, AND 30 MM
OFF-CENTER POSITION 120
8.10 GAUSSIAN AND CAUCHY FITS TO THE PROJECTION OF THE EXPERIMENTAL
POSITIONING RESULT 121
8.11 SCHEMATIC DIAGRAM OF THE PROTOTYPE CMICE DETECTOR. THE SCANNER RING
CON- SISTS OF 8 CMICE DETECTOR MODULES 122
8.12 COMPARISON OF POINT SPREAD FUNCTIONS OF THE CENTER LOR 123
8.13 COMPARISON OF DETECTOR BLURRING FUNCTIONS OF THE OFF-CENTER LOR 124
8.14 ANECDOTAL IMAGES AND SINOGRAMS CORRESPONDING TO THE PROCEDURES 127
8.15 PROFILE OF THE POSITRON RAENGE BLURRING KERNEL 128
8.16 TEST PHANTOM AFTER POSITRON RAENGE BLURRING 128
8.17 IMAGE FIGURES OF MERIT AS A FUNCTION OF TOTAL COUNTE 134
8.18 COMPARISON OF IMAGE FIGURES OF MERIT USING SBP AND SBP + 2DOI-LUT
ON 8 MM THICK CRYSTAL DETECTOR 135
8.19 COMPARISON OF IMAGE FIGURES OF MERIT USING SBP ON 6 MM THICK
CIYSTAL DE- TECTOR AND SBP + 2DOI-LUT ON 8 MM THICK CIYSTAL DETECTOR 136
8.20 COMPARISON OF IMAGE FIGURES OF MERIT AT DIFFERENT DISTANCE FROM
CENTER 138
B.L THE DFT OF THE BANDLIMITED FILTER AND THE IDEAL RAMP FILTER 164
B.2 APODIZATION WINDOWS AND THEIR INSTRUMENT FUNCTIONS 166
B.3 IDEAL RAMP FILTER. HAMMING WINDOW AND THEIR MULTIPLE 167
C.L ILLUSTRATION OF DETECTOR BLURRING PROBLEM 169
C.2 THE ASSUMED MISCLASSIFICATION RATE VS DOI 170
C.3 ILLUSTRATION OF A TRUE LOR AND A MEASURED LOR 172
|
| any_adam_object | 1 |
| author | Ling, Tao |
| author_GND | (DE-588)137233396 |
| author_facet | Ling, Tao |
| author_role | aut |
| author_sort | Ling, Tao |
| author_variant | t l tl |
| building | Verbundindex |
| bvnumber | BV026686159 |
| ctrlnum | (OCoLC)917975681 (DE-599)DNB991274199 |
| discipline | Physik Biologie Medizin |
| format | Thesis Book |
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| genre_facet | Hochschulschrift |
| id | DE-604.BV026686159 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T23:17:10Z |
| institution | BVB |
| isbn | 9783836467476 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-022230125 |
| oclc_num | 917975681 |
| open_access_boolean | |
| owner | DE-188 |
| owner_facet | DE-188 |
| physical | XI, 177 S. Ill., graph. Darst. |
| publishDate | 2008 |
| publishDateSearch | 2008 |
| publishDateSort | 2008 |
| publisher | VDM Verlag Dr. Müller |
| record_format | marc |
| spelling | Ling, Tao Verfasser (DE-588)137233396 aut High resolution gamma detector for small-animal positron emission tomography continuous crystal detector approach Tao Ling Saarbrücken VDM Verlag Dr. Müller 2008 XI, 177 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Hergestellt on demand Zugl.: Seattle, UW, Diss., 2003 computed tomography cabt radiography cabt diagnostic techniques cabt (DE-588)4113937-9 Hochschulschrift gnd-content DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=022230125&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Ling, Tao High resolution gamma detector for small-animal positron emission tomography continuous crystal detector approach computed tomography cabt radiography cabt diagnostic techniques cabt |
| subject_GND | (DE-588)4113937-9 |
| title | High resolution gamma detector for small-animal positron emission tomography continuous crystal detector approach |
| title_auth | High resolution gamma detector for small-animal positron emission tomography continuous crystal detector approach |
| title_exact_search | High resolution gamma detector for small-animal positron emission tomography continuous crystal detector approach |
| title_full | High resolution gamma detector for small-animal positron emission tomography continuous crystal detector approach Tao Ling |
| title_fullStr | High resolution gamma detector for small-animal positron emission tomography continuous crystal detector approach Tao Ling |
| title_full_unstemmed | High resolution gamma detector for small-animal positron emission tomography continuous crystal detector approach Tao Ling |
| title_short | High resolution gamma detector for small-animal positron emission tomography |
| title_sort | high resolution gamma detector for small animal positron emission tomography continuous crystal detector approach |
| title_sub | continuous crystal detector approach |
| topic | computed tomography cabt radiography cabt diagnostic techniques cabt |
| topic_facet | computed tomography radiography diagnostic techniques Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=022230125&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT lingtao highresolutiongammadetectorforsmallanimalpositronemissiontomographycontinuouscrystaldetectorapproach |