JPH0220513U - - Google Patents
Info
- Publication number
- JPH0220513U JPH0220513U JP10001688U JP10001688U JPH0220513U JP H0220513 U JPH0220513 U JP H0220513U JP 10001688 U JP10001688 U JP 10001688U JP 10001688 U JP10001688 U JP 10001688U JP H0220513 U JPH0220513 U JP H0220513U
- Authority
- JP
- Japan
- Prior art keywords
- image correction
- patient
- correction processing
- metal
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000003702 image correction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
第１図は本考案による金属設定部を示した患者
とベツドとの関係例示図、第２図は時間経過によ
る断層像例示図、第３図は金属間の位置を同一に
するための説明図、第４図は本考案による処理例
のフローチヤートである。
Fig. 1 is a diagram illustrating the relationship between the patient and the bed showing the metal setting part according to the present invention, Fig. 2 is a diagram illustrating tomographic images over time, and Fig. 3 is an explanatory diagram for making the positions of metals the same. , FIG. 4 is a flowchart of an example of the process according to the present invention.
Claims (1)
２種類の金属を取り付けた金属設定部と、Ｘ線Ｃ
Ｔ断層像の連続撮影により基準画像と比べて患者
の体動により該金属が変位して映出した画像につ
いて幾何学的に行なわれる画像補正処理手段とを
具備していることを特徴とする、体動画像補正装
置。 A metal setting part that has two types of metals with special CT values attached adjacent to the patient's examination area, and an X-ray C
It is characterized by comprising an image correction processing means that geometrically performs image correction processing on an image projected by continuous shooting of T tomographic images in which the metal is displaced due to the patient's body movement compared to a reference image. Body motion image correction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10001688U JPH0220513U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10001688U JPH0220513U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220513U true JPH0220513U (en) | 1990-02-09 |
Family
ID=31327707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10001688U Pending JPH0220513U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005510281A (en) * | 2001-11-21 | 2005-04-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Motion compensation for perfusion measurement |
| JP2006239049A (en) * | 2005-03-02 | 2006-09-14 | Hitachi Medical Corp | X-ray ct apparatus |
-
1988
- 1988-07-28 JP JP10001688U patent/JPH0220513U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005510281A (en) * | 2001-11-21 | 2005-04-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Motion compensation for perfusion measurement |
| JP4666915B2 (en) * | 2001-11-21 | 2011-04-06 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Motion compensation for perfusion measurement |
| JP2006239049A (en) * | 2005-03-02 | 2006-09-14 | Hitachi Medical Corp | X-ray ct apparatus |
| JP4647345B2 (en) * | 2005-03-02 | 2011-03-09 | 株式会社日立メディコ | X-ray CT system |
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