CN108553117A - 一种能谱ct图像质量检测的体模 - Google Patents
一种能谱ct图像质量检测的体模 Download PDFInfo
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- CN108553117A CN108553117A CN201810046545.4A CN201810046545A CN108553117A CN 108553117 A CN108553117 A CN 108553117A CN 201810046545 A CN201810046545 A CN 201810046545A CN 108553117 A CN108553117 A CN 108553117A
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- test tube
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- body mould
- iodine
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- 238000001228 spectrum Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 82
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 28
- 239000011630 iodine Substances 0.000 claims abstract description 28
- 238000002474 experimental method Methods 0.000 claims abstract description 11
- 239000004809 Teflon Substances 0.000 claims abstract description 5
- 229920006362 Teflon® Polymers 0.000 claims abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 3
- 239000007769 metal material Substances 0.000 claims abstract 2
- 239000003522 acrylic cement Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000013643 reference control Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract description 3
- 238000004445 quantitative analysis Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 5
- 238000012306 spectroscopic technique Methods 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 229910001751 gemstone Inorganic materials 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 125000002346 iodo group Chemical group I* 0.000 description 2
- XQZXYNRDCRIARQ-LURJTMIESA-N iopamidol Chemical compound C[C@H](O)C(=O)NC1=C(I)C(C(=O)NC(CO)CO)=C(I)C(C(=O)NC(CO)CO)=C1I XQZXYNRDCRIARQ-LURJTMIESA-N 0.000 description 2
- 229960004647 iopamidol Drugs 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000000701 chemical imaging Methods 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
(mgI/ml) | 0 | 0.5 | 0.8 | 1 | 2 | 5 | 10 | 20 | 30 |
GE750 | -1.72±3.9 | 8.3±2.5 | 12.4±2.2 | 24.3±2.5 | 46.44±2.6 | 118.02±3.2 | 223.81±2.9 | 456.1±4.0 | 720.3±4.5 |
西门子forces | -0.7±2.1 | 10.0±2.0 | 20.4±2.0 | 25.8±2.0 | 56.9±1.6 | 125.3±1.2 | 238.3±1.7 | 475.8±3.0 | 743.9±2.0 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810046545.4A CN108553117A (zh) | 2018-01-10 | 2018-01-10 | 一种能谱ct图像质量检测的体模 |
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CN201810046545.4A CN108553117A (zh) | 2018-01-10 | 2018-01-10 | 一种能谱ct图像质量检测的体模 |
Publications (1)
Publication Number | Publication Date |
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CN108553117A true CN108553117A (zh) | 2018-09-21 |
Family
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Family Applications (1)
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CN201810046545.4A Pending CN108553117A (zh) | 2018-01-10 | 2018-01-10 | 一种能谱ct图像质量检测的体模 |
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CN (1) | CN108553117A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110720940A (zh) * | 2019-10-31 | 2020-01-24 | 南京安科医疗科技有限公司 | 一种模体及其在ct检测系统中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201259533Y (zh) * | 2008-09-23 | 2009-06-17 | 王国柱 | 一种磁共振质量控制综合测试体模 |
CN201263682Y (zh) * | 2008-08-15 | 2009-07-01 | 新疆煤矿总医院 | 定量ct(qct)测量人体骨密度等效体模 |
CN103598894A (zh) * | 2013-11-28 | 2014-02-26 | 南方医科大学 | 一种pet/ct图像融合精度测试体模 |
-
2018
- 2018-01-10 CN CN201810046545.4A patent/CN108553117A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201263682Y (zh) * | 2008-08-15 | 2009-07-01 | 新疆煤矿总医院 | 定量ct(qct)测量人体骨密度等效体模 |
CN201259533Y (zh) * | 2008-09-23 | 2009-06-17 | 王国柱 | 一种磁共振质量控制综合测试体模 |
CN103598894A (zh) * | 2013-11-28 | 2014-02-26 | 南方医科大学 | 一种pet/ct图像融合精度测试体模 |
Non-Patent Citations (1)
Title |
---|
王乐等: "能谱CT对碘含量测量准确性的实验研究", 《放射学实践》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110720940A (zh) * | 2019-10-31 | 2020-01-24 | 南京安科医疗科技有限公司 | 一种模体及其在ct检测系统中的应用 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190620 Address after: 510515 No. 1023-1063 Shatainan Road, Baiyun District, Guangzhou City, Guangdong Province Applicant after: Southern Medical University Address before: 510515 College of Biomedical Engineering, Southern Medical University, 1023 Shatainan Road, Baiyun District, Guangzhou City, Guangdong Province Applicant before: Yu Xiaoe Applicant before: Hu Zhi Applicant before: Kang Lili |
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