JPH11244275A5 - - Google Patents

Info

Publication number
JPH11244275A5
JPH11244275A5 JP1998060359A JP6035998A JPH11244275A5 JP H11244275 A5 JPH11244275 A5 JP H11244275A5 JP 1998060359 A JP1998060359 A JP 1998060359A JP 6035998 A JP6035998 A JP 6035998A JP H11244275 A5 JPH11244275 A5 JP H11244275A5
Authority
JP
Japan
Prior art keywords
ray
collimator
slice direction
ray beam
positional deviation
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.)
Granted
Application number
JP1998060359A
Other languages
English (en)
Japanese (ja)
Other versions
JP4202457B2 (ja
JPH11244275A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP06035998A priority Critical patent/JP4202457B2/ja
Priority claimed from JP06035998A external-priority patent/JP4202457B2/ja
Publication of JPH11244275A publication Critical patent/JPH11244275A/ja
Publication of JPH11244275A5 publication Critical patent/JPH11244275A5/ja
Application granted granted Critical
Publication of JP4202457B2 publication Critical patent/JP4202457B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP06035998A 1998-02-26 1998-02-26 Ｘ線ｃｔ装置 Expired - Fee Related JP4202457B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP06035998A JP4202457B2 (ja) 1998-02-26 1998-02-26 Ｘ線ｃｔ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06035998A JP4202457B2 (ja) 1998-02-26 1998-02-26 Ｘ線ｃｔ装置

Publications (3)

Publication Number Publication Date
JPH11244275A JPH11244275A (ja) 1999-09-14
JPH11244275A5 true JPH11244275A5 (cs) 2005-08-18
JP4202457B2 JP4202457B2 (ja) 2008-12-24

Family

ID=13139885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP06035998A Expired - Fee Related JP4202457B2 (ja) 1998-02-26 1998-02-26 Ｘ線ｃｔ装置

Country Status (1)

Country Link
JP (1) JP4202457B2 (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001112747A (ja) * 1999-10-19 2001-04-24 Ge Yokogawa Medical Systems Ltd Ｘ線ｃｔ装置
JP4519310B2 (ja) * 2000-12-14 2010-08-04 Ｇｅヘルスケア・ジャパン株式会社 Ｘ線ｃｔ装置
JP2005143812A (ja) * 2003-11-14 2005-06-09 Hitachi Medical Corp Ｘ線ｃｔ装置
JP5075490B2 (ja) * 2007-06-07 2012-11-21 株式会社日立メディコ Ｘ線ｃｔ装置
JP5242350B2 (ja) * 2008-11-13 2013-07-24 株式会社日立メディコ Ｘ線ｃｔ装置
WO2012069944A1 (en) 2010-11-08 2012-05-31 Koninklijke Philips Electronics N.V. Determining changes in the x-ray emission yield of an x-ray source
WO2017047275A1 (ja) * 2015-09-17 2017-03-23 株式会社日立製作所 Ｘ線ｃｔ装置及びｘ線ｃｔ装置における焦点位置制御方法
US11864941B2 (en) * 2021-10-04 2024-01-09 GE Precision Healthcare LLC System and method for collimator screening in a computed tomography system
DE102024202332A1 (de) * 2024-03-13 2025-09-18 Siemens Healthineers Ag Röntgenquelle mit einer Röntgenröhre mit einer Mehrzahl von örtlich variabel einstellbaren Brennfleckpositionen

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