Evidence map›Paper›PMID 38187806›Full record

ArticleProceedings of SPIE--the International Society for Optical Engineering2022

Practical workflow for arbitrary non-circular orbits for CT with clinical robotic C-arms.

Yiqun Q Ma, Grace J Gang, Tess Reynolds, Tina Ehtiati, Junyuan Li, Owen Dillon, Tom Russ, Wenying Wang, Clifford Weiss, Nicholas Theodore and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of SPIE--the International Society for Optical Engineering, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 38% of its field
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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Article
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

14 authors at 4 institutions in 3 countries.

Yiqun Q MaJohns Hopkins University, Baltimore, USA.
Grace J GangJohns Hopkins University, Baltimore, USA.
Tess ReynoldsUniversity of Sydney, Sydney, Australia.
Tina EhtiatiSiemens Healthineers, Forchheim, Germany.
Junyuan LiJohns Hopkins University, Baltimore, USA.
Owen DillonUniversity of Sydney, Sydney, Australia.
Tom RussHeidelberg University, Mannheim, Germany.
Wenying WangJohns Hopkins University, Baltimore, USA.
Clifford WeissJohns Hopkins University, Baltimore, USA.
Nicholas TheodoreJohns Hopkins University, Baltimore, USA.
Kelvin HongJohns Hopkins University, Baltimore, USA.
Ricky O'BrienUniversity of Sydney, Sydney, Australia.
Jeffrey SiewerdsenJohns Hopkins University, Baltimore, USA.
J Webster StaymanJohns Hopkins University, Baltimore, USA.
Johns Hopkins University · USUniversity of Sydney · AUHeidelberg University · DESiemens Healthcare (Germany) · DE

Funding

Task-Driven 3D Interventional ImagingR01EB027127 · NIBIB · JOHNS HOPKINS UNIVERSITY · PI STAYMAN, JOSEPH WEBSTER · 2019 to 2022
$1.8M
NIBIB NIH HHS R01 EB027127
6 · The paper itself

Abstract

Non-circular orbits in cone-beam CT (CBCT) imaging are increasingly being studied for potential benefits in field-of-view, dose reduction, improved image quality, minimal interference in guided procedures, metal artifact reduction, and more. While modern imaging systems such as robotic C-arms are enabling more freedom in potential orbit designs, practical implementation on such clinical systems remains challenging due to obstacles in critical stages of the workflow, including orbit realization, geometric calibration, and reconstruction. In this work, we build upon previous successes in clinical implementation and address key challenges in the geometric calibration stage with a novel calibration method. The resulting workflow eliminates the need for prior patient scans or dedicated calibration phantoms, and can be conducted in clinically relevant processing times.

Indexed as

C-armsCone-beam CTgeometric calibrationnon-circular orbits

Identifiers

PMID38187806
PMCPMC10769444
OpenAlexW4306657393

What OpenQuestion holds

Textmetadata
LicenceTDM
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.