Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 3,924

The DOI matches its Crossref record.

Computerized transverse axial scanning (tomography): Part 1. Description of system

Hounsfield, G. N.·1973·The British Journal of Radiology

Abstract

This article describes a technique in which X-ray transmission readings are taken through the head at a multitude of angles: from these data, absorption values of the material contained within the head are calculated on a computer and presented as a series of pictures of slices of the cranium. The system is approximately 100 times more sensitive than conventional X-ray systems to such an extent that variations in soft tissues of nearly similar density can be displayed.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1259/0007-1285-46-552-1016

Cites

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

See all 3,924

Metadata

Authors
Hounsfield, G. N.
Venue
The British Journal of Radiology
Published
1973-12
Volume
46
Issue
552
Pages
1016-1022
ISSN
  • 0007-1285 (ISSN-L)
  • 1748-880X
OpenAlex
W2123169298
Cited by
3,924
References
0
FWCI
110.41
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Computerized transverse axial scanning (tomography): Part 1. Description of system. https://app.cochat.ai/papers/10.1259/0007-1285-46-552-1016
The paper
Hounsfield, G. N. (1973). Computerized transverse axial scanning (tomography): Part 1. Description of system. The British Journal of Radiology. https://doi.org/10.1259/0007-1285-46-552-1016

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.