MeSH Browser

MeSH Heading: Tomography, X-Ray Computed
Tree Number(s): E01.370.350.350.810; E01.370.350.600.350.700.810; E01.370.350.700.700.810; E01.370.350.700.810.810; E01.370.350.825.810.810
Unique ID: D014057
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D014057
Annotation: uses x-rays & computer: do not confuse with TOMOGRAPHY, EMISSION-COMPUTED using radionuclides & computer; "computed tomography" unspecified probably goes here; /‌instrum: consider also TOMOGRAPHY SCANNERS, X-RAY COMPUTED; do not confuse entry term ELECTRON BEAM TOMOGRAPHY with ELECTRON TOMOGRAPHY see ELECTRON MICROSCOPE TOMOGRAPHY
Scope Note: Tomography using x-ray transmission and a computer algorithm to reconstruct the image.
Entry Version: CT XRAY
Entry Term(s): CAT Scan, X Ray; CAT Scan, X-Ray; CT Scan, X-Ray; CT X Ray; Cine-CT; Computed Tomography, X-Ray; Computed X Ray Tomography; Computerized Tomography, X Ray; Computerized Tomography, X-Ray; Electron Beam Computed Tomography; Electron Beam Tomography; Tomodensitometry; Tomography, Transmission Computed; Tomography, X Ray Computed; Tomography, X-Ray Computer Assisted; Tomography, X-Ray Computerized; Tomography, X-Ray Computerized Axial; Tomography, Xray Computed; X Ray Computerized Tomography; X Ray Tomography, Computed; X-Ray Computer Assisted Tomography; X-Ray Computerized Axial Tomography; X-Ray Tomography, Computed
Previous Indexing: Tomography, X-Ray (1973-1976)
Public MeSH Note: 80; was TOMOGRAPHY, COMPUTERIZED AXIAL 1977-79
Online Note: use TOMOGRAPHY, X-RAY COMPUTED to search TOMOGRAPHY, COMPUTERIZED AXIAL 1977-79
History Note: 80; was TOMOGRAPHY, COMPUTERIZED AXIAL 1977-79
Date Established: 1977/01/01
Date of Entry: 1976/04/13
Revision Date: 2016/03/17

Allowable Qualifiers: adverse effects (AE)

classification (CL)

economics (EC)

ethics (ES)

history (HI)

instrumentation (IS)

methods (MT)

mortality (MO)

nursing (NU)

psychology (PX)

standards (ST)

statistics & numerical data (SN)

trends (TD)

veterinary (VE)

Diagnosis [E01]
- Diagnostic Techniques and Procedures [E01.370]
  - Diagnostic Imaging [E01.370.350]
    - Image Interpretation, Computer-Assisted [E01.370.350.350]

Diagnosis [E01]
- Diagnostic Techniques and Procedures [E01.370]
  - Diagnostic Imaging [E01.370.350]
    - Photography [E01.370.350.600]
      - Image Enhancement [E01.370.350.600.350]
        
        Radiographic Image Enhancement [E01.370.350.600.350.700]
        
        Angiography, Digital Subtraction [E01.370.350.600.350.700.060]
        
        Radiography, Dental, Digital [E01.370.350.600.350.700.690]
        
        Radiography, Dual-Energy Scanned Projection [E01.370.350.600.350.700.700]
        
        Tomography, X-Ray Computed [E01.370.350.600.350.700.810]
        
        Colonography, Computed Tomographic [E01.370.350.600.350.700.810.180]
        
        Computed Tomography Angiography [E01.370.350.600.350.700.810.335]
        
        Positron Emission Tomography Computed Tomography [E01.370.350.600.350.700.810.490]
        
        Single Photon Emission Computed Tomography Computed Tomography [E01.370.350.600.350.700.810.645]
        
        Tomography, Spiral Computed [E01.370.350.600.350.700.810.800]

Diagnosis [E01]
- Diagnostic Techniques and Procedures [E01.370]
  - Diagnostic Imaging [E01.370.350]
    - Radiography [E01.370.350.700]
      - Radiographic Image Enhancement [E01.370.350.700.700]
        
        Angiography, Digital Subtraction [E01.370.350.700.700.060]
        
        Radiography, Dental, Digital [E01.370.350.700.700.690]
        
        Radiography, Dual-Energy Scanned Projection [E01.370.350.700.700.700]
        
        Tomography, X-Ray Computed [E01.370.350.700.700.810]
        
        Colonography, Computed Tomographic [E01.370.350.700.700.810.180]
        
        Computed Tomography Angiography [E01.370.350.700.700.810.335]
        
        Four-Dimensional Computed Tomography [E01.370.350.700.700.810.490]
        
        Positron Emission Tomography Computed Tomography [E01.370.350.700.700.810.645]
        
        Single Photon Emission Computed Tomography Computed Tomography [E01.370.350.700.700.810.723]
        
        Tomography, Spiral Computed [E01.370.350.700.700.810.800]

Diagnosis [E01]
- Diagnostic Techniques and Procedures [E01.370]
  - Diagnostic Imaging [E01.370.350]
    - Radiography [E01.370.350.700]
      - Tomography, X-Ray [E01.370.350.700.810]
        
        Tomography, X-Ray Computed [E01.370.350.700.810.810]
        
        Colonography, Computed Tomographic [E01.370.350.700.810.810.180]
        
        Cone-Beam Computed Tomography [E01.370.350.700.810.810.490]
        
        Computed Tomography Angiography [E01.370.350.700.810.810.568]
        
        Four-Dimensional Computed Tomography [E01.370.350.700.810.810.645]
        
        Positron Emission Tomography Computed Tomography [E01.370.350.700.810.810.723]
        
        Single Photon Emission Computed Tomography Computed Tomography [E01.370.350.700.810.810.762]
        
        Tomography, Spiral Computed [E01.370.350.700.810.810.800]
        
        X-Ray Microtomography [E01.370.350.700.810.810.900]

Diagnosis [E01]
- Diagnostic Techniques and Procedures [E01.370]
  - Diagnostic Imaging [E01.370.350]
    - Tomography [E01.370.350.825]
      - Tomography, X-Ray [E01.370.350.825.810]
        
        Tomography, X-Ray Computed [E01.370.350.825.810.810]
        
        Cone-Beam Computed Tomography [E01.370.350.825.810.810.399]
        
        Computed Tomography Angiography [E01.370.350.825.810.810.499]
        
        Four-Dimensional Computed Tomography [E01.370.350.825.810.810.599]
        
        Positron Emission Tomography Computed Tomography [E01.370.350.825.810.810.700]
        
        Single Photon Emission Computed Tomography Computed Tomography [E01.370.350.825.810.810.750]
        
        Tomography, Spiral Computed [E01.370.350.825.810.810.800]
        
        X-Ray Microtomography [E01.370.350.825.810.810.900]

Tomography, X-Ray Computed Preferred

Concept UI: M0021651
Scope Note: Tomography using x-ray transmission and a computer algorithm to reconstruct the image.
Terms: Tomography, X-Ray Computed Preferred Term
Term UI T041245
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1977); Tomodensitometry
Term UI T041241
Date04/14/1988
LexicalTag NON
ThesaurusID UNK (19XX); Tomography, X Ray Computed
Term UI T041242
Date05/29/1979
LexicalTag NON
ThesaurusID UNK (19XX); X Ray Tomography, Computed
Term UI T041243
Date05/01/1984
LexicalTag NON
ThesaurusID UNK (19XX); X-Ray Tomography, Computed
Term UI T041244
Date05/29/1979
LexicalTag NON
ThesaurusID UNK (19XX); Tomography, Xray Computed
Term UI T041246
Date05/29/1979
LexicalTag NON
ThesaurusID UNK (19XX); CAT Scan, X Ray
Term UI T041247
Date05/01/1984
LexicalTag NON
ThesaurusID UNK (19XX); CAT Scan, X-Ray
Term UI T041248
Date06/15/1981
LexicalTag NON
ThesaurusID UNK (19XX); Tomography, Transmission Computed
Term UI T041249
Date05/29/1979
LexicalTag NON
ThesaurusID UNK (19XX); CT Scan, X-Ray
Term UI T704717
Date08/28/2007
LexicalTag NON
ThesaurusID NLM (2009); Tomography, X-Ray Computerized
Term UI T704822
Date08/29/2007
LexicalTag NON
ThesaurusID NLM (2009); Computerized Tomography, X Ray
Term UI T041238
Date05/01/1984
LexicalTag NON
ThesaurusID UNK (19XX); Computerized Tomography, X-Ray
Term UI T041239
Date05/29/1979
LexicalTag NON
ThesaurusID UNK (19XX); Tomography, X-Ray Computer Assisted
Term UI T704823
Date08/29/2007
LexicalTag NON
ThesaurusID NLM (2009); Computed Tomography, X-Ray
Term UI T704864
Date08/30/2007
LexicalTag NON
ThesaurusID NLM (2009); X Ray Computerized Tomography
Term UI T707158
Date10/04/2007
LexicalTag NON
ThesaurusID NLM (2009); Computed X Ray Tomography
Term UI T707159
Date10/04/2007
LexicalTag NON
ThesaurusID NLM (2009); CT X Ray
Term UI T041240
Date05/29/1979
LexicalTag NON
ThesaurusID UNK (19XX); X-Ray Computer Assisted Tomography
Term UI T707160
Date10/04/2007
LexicalTag NON
ThesaurusID NLM (2009)

Cine-CT Narrower

Electron Beam Computed Tomography Narrower

Tomography, X-Ray Computerized Axial Narrower

Tomography, X-Ray Computed MeSH Descriptor Data 2025