AU2417977A – Reference signal for absorption tomography
– Google Patents
AU2417977A – Reference signal for absorption tomography
– Google Patents
Reference signal for absorption tomography
Info
Publication number
AU2417977A
AU2417977A
AU24179/77A
AU2417977A
AU2417977A
AU 2417977 A
AU2417977 A
AU 2417977A
AU 24179/77 A
AU24179/77 A
AU 24179/77A
AU 2417977 A
AU2417977 A
AU 2417977A
AU 2417977 A
AU2417977 A
AU 2417977A
Authority
AU
Australia
Prior art keywords
reference signal
absorption tomography
tomography
absorption
signal
Prior art date
1976-04-15
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.)
Expired
Application number
AU24179/77A
Other versions
AU508374B2
(en
Inventor
J. R Périlhou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
1976-04-15
Filing date
1977-04-12
Publication date
1978-10-19
1977-04-12
Application filed by Philips Gloeilampenfabrieken NV
filed
Critical
Philips Gloeilampenfabrieken NV
1978-10-19
Publication of AU2417977A
publication
Critical
patent/AU2417977A/en
1980-03-20
Application granted
granted
Critical
1980-03-20
Publication of AU508374B2
publication
Critical
patent/AU508374B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
A61B6/03—Computerised tomographs
A61B6/032—Transmission computed tomography [CT]
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
A61B6/06—Diaphragms
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
A61B6/4266—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
AU24179/77A
1976-04-15
1977-04-12
Reference signal for absorption tomography
Expired
AU508374B2
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR7611153A
FR2348485A1
(en)
1976-04-15
1976-04-15
IMPROVEMENTS IN RADIATION ABSORPTION EXAMINATION METHODS AND APPARATUS
Publications (2)
Publication Number
Publication Date
AU2417977A
true
AU2417977A
(en)
1978-10-19
AU508374B2
AU508374B2
(en)
1980-03-20
Family
ID=9171893
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU24179/77A
Expired
AU508374B2
(en)
1976-04-15
1977-04-12
Reference signal for absorption tomography
Country Status (11)
Country
Link
US
(1)
US4145610A
(en)
JP
(1)
JPS52127090A
(en)
AU
(1)
AU508374B2
(en)
BE
(1)
BE853565A
(en)
CA
(1)
CA1075378A
(en)
DE
(1)
DE2716279C3
(en)
ES
(1)
ES457748A1
(en)
FR
(1)
FR2348485A1
(en)
GB
(1)
GB1582377A
(en)
NL
(1)
NL7703946A
(en)
SE
(1)
SE7704144L
(en)
Families Citing this family (20)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4132895A
(en)
*
1976-08-28
1979-01-02
Emi Limited
Radiography
US4266135A
(en)
*
1977-07-01
1981-05-05
Ohio Nuclear, Inc.
Method of determining collimator aperture efficiency and apparatus with an efficient collimator aperture size
DE2741732C2
(en)
*
1977-09-16
1985-01-24
Siemens AG, 1000 Berlin und 8000 München
Layering device for the production of transverse layer images
JPS5468192A
(en)
*
1977-11-11
1979-06-01
Jeol Ltd
X-ray inspection unit
US4220860A
(en)
*
1978-07-24
1980-09-02
Ohio Nuclear, Inc.
Tomographic scanner with cadmium tungstate scintillation crystals
DE2920051C2
(en)
*
1979-05-18
1984-04-19
Philips Patentverwaltung Gmbh, 2000 Hamburg
X-ray device for determining the absorption distribution in a flat examination area
DE2926456A1
(en)
*
1979-06-30
1981-01-15
Philips Patentverwaltung
METHOD FOR DETERMINING THE EDGE OF A BODY BY MEANS OF SPRAYED RADIATION
US4292538A
(en)
*
1979-08-08
1981-09-29
Technicare Corporation
Shaped detector
US4278889A
(en)
*
1979-10-15
1981-07-14
Ohio Nuclear, Inc.
Current amplifier with automatic drift correction for tomographic scanners
DE3134076A1
(en)
*
1981-08-28
1983-03-10
Philips Patentverwaltung Gmbh, 2000 Hamburg
“DEVICE FOR SHOWING A BODY”
FR2519772B1
(en)
*
1982-01-08
1986-01-31
Thomson Csf
REFERENCE DETECTION DEVICE FOR MULTIDETECTOR TOMODENSITOMETER AND TOMODENSITOMETER COMPRISING SUCH A DEVICE
US4947412A
(en)
*
1988-10-20
1990-08-07
Picker International, Inc.
X-ray detector for CT scanners
US5325855A
(en)
*
1992-08-07
1994-07-05
Memorial Hospital For Cancer And Allied Diseases
Flexible intraoperative radiation imaging camera
JPH10509069A
(en)
*
1994-11-22
1998-09-08
アナロジック コーポレーション
Normalization of tomographic image data
US5550886A
(en)
*
1994-11-22
1996-08-27
Analogic Corporation
X-Ray focal spot movement compensation system
US5719400A
(en)
*
1995-08-07
1998-02-17
The Regents Of The University Of California
High resolution detector array for gamma-ray imaging
US10799193B2
(en)
2019-02-12
2020-10-13
Malcova LLC
Method and apparatus for anatomically-specified conformation computed tomography
US10531844B1
(en)
*
2019-08-09
2020-01-14
Malcova LLC
Narrow beam CT using a 3D fluence modulation and scatter shield system
AU2021204807A1
(en)
*
2021-07-09
2023-02-02
University Of Wollongong
System & method for high-accuracy radioactive source localisation
US11622735B1
(en)
2022-10-20
2023-04-11
MALCOVA, Inc.
Plural-plane narrow-beam computed tomography
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1283915A
(en)
*
1968-08-23
1972-08-02
Emi Ltd
A method of and apparatus for examination of a body by radiation such as x or gamma radiation
FR2249517B1
(en)
*
1973-10-30
1976-10-01
Thomson Csf
GB1493148A
(en)
*
1974-01-31
1977-11-23
Emi Ltd
Radiography
FR2270836B1
(en)
*
1974-05-15
1978-02-03
Emi Ltd
1976
1976-04-15
FR
FR7611153A
patent/FR2348485A1/en
active
Granted
1977
1977-04-06
US
US05/785,050
patent/US4145610A/en
not_active
Expired – Lifetime
1977-04-12
GB
GB15039/77A
patent/GB1582377A/en
not_active
Expired
1977-04-12
SE
SE7704144A
patent/SE7704144L/en
not_active
Application Discontinuation
1977-04-12
NL
NL7703946A
patent/NL7703946A/en
active
Search and Examination
1977-04-12
CA
CA275,970A
patent/CA1075378A/en
not_active
Expired
1977-04-12
AU
AU24179/77A
patent/AU508374B2/en
not_active
Expired
1977-04-13
DE
DE2716279A
patent/DE2716279C3/en
not_active
Expired
1977-04-13
ES
ES457748A
patent/ES457748A1/en
not_active
Expired
1977-04-13
BE
BE176693A
patent/BE853565A/en
unknown
1977-04-14
JP
JP4213077A
patent/JPS52127090A/en
active
Pending
Also Published As
Publication number
Publication date
DE2716279A1
(en)
1977-10-27
US4145610A
(en)
1979-03-20
BE853565A
(en)
1977-10-13
FR2348485A1
(en)
1977-11-10
NL7703946A
(en)
1977-10-18
CA1075378A
(en)
1980-04-08
JPS52127090A
(en)
1977-10-25
DE2716279B2
(en)
1981-02-05
AU508374B2
(en)
1980-03-20
DE2716279C3
(en)
1981-10-08
ES457748A1
(en)
1978-02-16
FR2348485B1
(en)
1978-08-25
GB1582377A
(en)
1981-01-07
SE7704144L
(en)
1977-10-16
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