Evidence map›Paper›PMID 42784258›Full record

ArticleTomography (Ann Arbor, Mich.)2026

Optimization of Posterior Fossa Image Quality Using Virtual Monoenergetic Reconstructions from Dual-Layer Spectral CT.

Helena Mellander Oxholm, Veronica Fransson, Björn M Hansen, Birgitta Ramgren, Kristina Ydström, Teresa Ullberg, Johan Wassélius

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Tomography (Ann Arbor, Mich.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Helena Mellander OxholmStroke Imaging Research Group, Department of Clinical Sciences, Lund University, 22185 Lund, Sweden.
Veronica FranssonDepartment of Translational Medicine, Medical Radiation Physics, Lund University, 20502 Malmö, Sweden.ORCID 0000-0001-5922-3282
Björn M HansenStroke Imaging Research Group, Department of Clinical Sciences, Lund University, 22185 Lund, Sweden.ORCID 0000-0001-8661-9063
Birgitta RamgrenStroke Imaging Research Group, Department of Clinical Sciences, Lund University, 22185 Lund, Sweden.
Kristina YdströmDepartment of Translational Medicine, Medical Radiation Physics, Lund University, 20502 Malmö, Sweden.
Teresa UllbergStroke Imaging Research Group, Department of Clinical Sciences, Lund University, 22185 Lund, Sweden.ORCID 0000-0002-6717-0915
Johan WasséliusStroke Imaging Research Group, Department of Clinical Sciences, Lund University, 22185 Lund, Sweden.ORCID 0000-0003-1896-381X

Funding

Crafoord Foundation #20200548Region Skåne 43435 and 47455Region Skåne 47740Skåne University Hospital 96437 and 96438Vinnova 2021-02617Vinnova 2023-03904
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Cranial Fossa, PosteriorRadiographic Image Interpretation, Computer-AssistedTomography, X-Ray ComputedAdultAgedAged, 80 and overArtifactsFemaleHumansImage Processing, Computer-AssistedMaleMiddle AgedRetrospective StudiesSignal-To-Noise Ratiobeam-hardening artifactsdual-layer spectral CTimage optimizationimage qualitynon-contrast head CTposterior fossavirtual monoenergetic images

Identifiers

PMID42784258
PMCPMC13611005

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.