JP2022501111A5 - - Google Patents
Info
- Publication number
- JP2022501111A5 JP2022501111A5 JP2021515094A JP2021515094A JP2022501111A5 JP 2022501111 A5 JP2022501111 A5 JP 2022501111A5 JP 2021515094 A JP2021515094 A JP 2021515094A JP 2021515094 A JP2021515094 A JP 2021515094A JP 2022501111 A5 JP2022501111 A5 JP 2022501111A5
- Authority
- JP
- Japan
- Prior art keywords
- cone
- computed tomography
- tomography system
- beam computed
- ray source
- 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.)
- Ceased
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18195439.7A EP3626175A1 (en) | 2018-09-19 | 2018-09-19 | Beam shaping filter for cbct |
| EP18195439.7 | 2018-09-19 | ||
| PCT/EP2019/075182 WO2020058409A1 (en) | 2018-09-19 | 2019-09-19 | Cbct comprising a beam shaping filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022501111A JP2022501111A (ja) | 2022-01-06 |
| JP2022501111A5 true JP2022501111A5 (enExample) | 2022-09-26 |
Family
ID=63642840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021515094A Ceased JP2022501111A (ja) | 2018-09-19 | 2019-09-19 | ビーム整形フィルタを有するcbct |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220031266A1 (enExample) |
| EP (2) | EP3626175A1 (enExample) |
| JP (1) | JP2022501111A (enExample) |
| CN (1) | CN112739266A (enExample) |
| WO (1) | WO2020058409A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120037601B (zh) * | 2025-02-20 | 2026-03-20 | 清华大学 | 适用于x射线超高剂量率放疗的静态调强方法和系统 |
| CN122376143B (zh) * | 2026-06-11 | 2026-08-11 | 有方(合肥)医疗科技有限公司 | 乳腺cbct系统的控制方法、系统及程序产品 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3717768A (en) * | 1970-02-09 | 1973-02-20 | Medinova Ab | X-ray filter device in combination with a positioning light converging means |
| US3917954A (en) * | 1973-11-09 | 1975-11-04 | Gundersen Clinic Ltd | External x-ray beam flattening filter |
| JPH0235100U (enExample) * | 1988-08-30 | 1990-03-06 | ||
| US5278887A (en) * | 1992-06-29 | 1994-01-11 | Siemens Corporate Research, Inc. | Apparatus and method for reducing X-ray dosage during a fluoroscopic procedure |
| US5287887A (en) * | 1993-05-14 | 1994-02-22 | Hengesbach Robert W | Handle operated flow control valve |
| US6320936B1 (en) * | 1999-11-26 | 2001-11-20 | Parker Medical, Inc. | X-ray tube assembly with beam limiting device for reducing off-focus radiation |
| JP2005006772A (ja) * | 2003-06-17 | 2005-01-13 | Ge Medical Systems Global Technology Co Llc | X線診断装置及びct画像の生成方法 |
| EP1833372A1 (en) * | 2004-12-28 | 2007-09-19 | Koninklijke Philips Electronics N.V. | A medical 3d x-ray imaging device with a rotating c-shaped arm |
| US7688939B2 (en) * | 2007-10-29 | 2010-03-30 | Moshe Ein-Gal | Object rotation for CT data acquisition |
| WO2009063353A2 (en) * | 2007-11-15 | 2009-05-22 | Koninklijke Philips Electronics N.V. | Movable wedge for improved image quality in 3d x-ray imaging |
| US9357973B2 (en) * | 2011-06-30 | 2016-06-07 | Koninklijke Philips N.V. | X-ray beam transmission profile shaper |
| WO2013127005A1 (en) * | 2012-02-28 | 2013-09-06 | Dalhousie University | Reduced dose x-ray imaging |
| WO2014070151A1 (en) * | 2012-10-31 | 2014-05-08 | Analogic Corporation | Pre-object filter for shaping profile of radiation attentuation in fan-angle direction |
| JP6467420B2 (ja) | 2013-08-13 | 2019-02-13 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ヘリカルコンピュータ断層撮影における最適snrを達成するための調整可能なボウタイフィルタ及びボウタイフィルタを用いて調整する方法 |
| DE102013225425B4 (de) * | 2013-12-10 | 2023-08-17 | Siemens Healthcare Gmbh | Röntgeneinrichtung und Verfahren zur Angleichung des von einem Röntgenstrahler in einem Strahlenbündel erzeugten Intensitätsprofils |
| FI20145617A7 (fi) * | 2014-06-26 | 2015-12-27 | Palodex Group Oy | Röntgenkuvantamisyksikkö lääketieteelliseen kuvantamiseen |
-
2018
- 2018-09-19 EP EP18195439.7A patent/EP3626175A1/en not_active Withdrawn
-
2019
- 2019-09-19 WO PCT/EP2019/075182 patent/WO2020058409A1/en not_active Ceased
- 2019-09-19 JP JP2021515094A patent/JP2022501111A/ja not_active Ceased
- 2019-09-19 CN CN201980060747.7A patent/CN112739266A/zh active Pending
- 2019-09-19 US US17/277,407 patent/US20220031266A1/en not_active Abandoned
- 2019-09-19 EP EP19769182.7A patent/EP3852637A1/en not_active Withdrawn
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