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
Application number
JP2021515094A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022501111A (ja
Filing date
Publication date
Priority claimed from EP18195439.7A external-priority patent/EP3626175A1/en
Application filed filed Critical
Publication of JP2022501111A publication Critical patent/JP2022501111A/ja
Publication of JP2022501111A5 publication Critical patent/JP2022501111A5/ja
Ceased legal-status Critical Current

Links

JP2021515094A 2018-09-19 2019-09-19 ビーム整形フィルタを有するcbct Ceased JP2022501111A (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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