IT1095266B - Dispositivo di esame utilizzante un fascio di scansione di raggi x - Google Patents

Dispositivo di esame utilizzante un fascio di scansione di raggi x

Info

Publication number
IT1095266B
IT1095266B IT24002/78A IT2400278A IT1095266B IT 1095266 B IT1095266 B IT 1095266B IT 24002/78 A IT24002/78 A IT 24002/78A IT 2400278 A IT2400278 A IT 2400278A IT 1095266 B IT1095266 B IT 1095266B
Authority
IT
Italy
Prior art keywords
scanning beam
examination device
ray scanning
ray
examination
Prior art date
Application number
IT24002/78A
Other languages
English (en)
Other versions
IT7824002A0 (it
Original Assignee
Philips 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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of IT7824002A0 publication Critical patent/IT7824002A0/it
Application granted granted Critical
Publication of IT1095266B publication Critical patent/IT1095266B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4488—Means for cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/12—Cooling non-rotary anodes
    • H01J35/13—Active cooling, e.g. fluid flow, heat pipes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
IT24002/78A 1977-06-02 1978-05-30 Dispositivo di esame utilizzante un fascio di scansione di raggi x IT1095266B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7706038A NL7706038A (nl) 1977-06-02 1977-06-02 Aftastende roentgenonderzoekinrichting.

Publications (2)

Publication Number Publication Date
IT7824002A0 IT7824002A0 (it) 1978-05-30
IT1095266B true IT1095266B (it) 1985-08-10

Family

ID=19828655

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24002/78A IT1095266B (it) 1977-06-02 1978-05-30 Dispositivo di esame utilizzante un fascio di scansione di raggi x

Country Status (11)

Country Link
JP (1) JPS542690A (it)
AU (1) AU3679178A (it)
BE (1) BE867687A (it)
BR (1) BR7803571A (it)
DE (1) DE2822241A1 (it)
ES (1) ES470350A1 (it)
FR (1) FR2393323A1 (it)
IL (1) IL54820A0 (it)
IT (1) IT1095266B (it)
NL (1) NL7706038A (it)
SE (1) SE7806179L (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819237C2 (de) * 1978-05-02 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Ermittlung der Absorption von Röntgenstrahlung in einem dreidimensionalen Untersuchungsbereich
DE3064933D1 (en) * 1979-08-16 1983-10-27 Gen Electric Electronically scanned x-ray tomography system
WO2007120744A2 (en) 2006-04-14 2007-10-25 William Beaumont Hospital Scanning slot cone-beam computed tomography and scanning focus spot cone-beam computed tomography
US9339243B2 (en) 2006-04-14 2016-05-17 William Beaumont Hospital Image guided radiotherapy with dual source and dual detector arrays tetrahedron beam computed tomography
US8983024B2 (en) 2006-04-14 2015-03-17 William Beaumont Hospital Tetrahedron beam computed tomography with multiple detectors and/or source arrays
EP2026698A4 (en) 2006-05-25 2016-10-05 Beaumont Hospital William REAL-TIME, ONLINE AND OFFLINE TREATMENT DOSE TRACKING AND FEEDBACK PROCESS FOR VOLUMETRIC IMAGE-GUIDED ADAPTIVE RADIATION THERAPY
CN102686277B (zh) 2010-01-05 2016-10-12 威廉博蒙特医院 采用连续的躺椅旋转/移位和同时进行的锥形射束成像的调强电弧治疗
AT12862U1 (de) * 2011-08-05 2013-01-15 Plansee Se Anode mit linearer haupterstreckungsrichtung

Also Published As

Publication number Publication date
AU3679178A (en) 1979-12-06
IL54820A0 (en) 1978-07-31
ES470350A1 (es) 1979-01-16
SE7806179L (sv) 1978-12-03
JPS542690A (en) 1979-01-10
DE2822241A1 (de) 1978-12-14
BE867687A (fr) 1978-11-30
BR7803571A (pt) 1979-03-13
NL7706038A (nl) 1978-12-05
IT7824002A0 (it) 1978-05-30
FR2393323A1 (fr) 1978-12-29

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