Student or educator? Sign up with your school email and get 6 months of Pro free.
CoChat
Sign Up
Cited by 1,059

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Selection of a convolution function for Fourier inversion using gridding (computerised tomography application)

Jackson, J.I., Meyer, C.H., Nishimura, D.G., Macovski, A.·1991·IEEE Transactions on Medical Imaging
DOI 10.1109/42.97598
Open this paper in CoChat — free account

Abstract

In the technique known as gridding, the data samples are weighted for sampling density and convolved with a finite kernel, then resampled on a grid preparatory to a fast Fourier transform. The authors compare the artifact introduced into the image for various convolving functions of different sizes, including the Kaiser-Bessel window and the zero-order prolate spheroidal wave function (PSWF). They also show a convolving function that improves upon the PSWF in some circumstances.

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 · 10.1109/42.97598

Cites

4 of 4 references verified0 citation errors · 0 not checkable

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

Cites

Show all 4 references

Cited by

See all 1,059

Metadata

Authors
Jackson, J. I., Meyer, C. H., Nishimura, D. G., & Macovski, A.
Venue
IEEE Transactions on Medical Imaging
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Published
1991
Volume
10
Issue
3
Pages
473-478
ISSN
0278-0062 (ISSN-L)
DOI
10.1109/42.97598
OpenAlex
W1971571088
Cited by
1,059
References
4
FWCI
4.58
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: Selection of a convolution function for Fourier inversion using gridding (computerised tomography application). https://app.cochat.ai/papers/10.1109/42.97598
The paper
Jackson, J. I., Meyer, C. H., Nishimura, D. G., & Macovski, A. (1991). Selection of a convolution function for Fourier inversion using gridding (computerised tomography application). IEEE Transactions on Medical Imaging. https://doi.org/10.1109/42.97598

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.