Evidence map›Paper›PMID 35924145›Full record

ArticleFrontiers in oncology2022

Feasibility of a Novel Sparse Orthogonal Collimator-Based Preclinical Total Marrow Irradiation for Enhanced Dosimetric Conformality.

Amr M H Abdelhamid, Lu Jiang, Darren Zuro, An Liu, Srideshikan Sargur Madabushi, Hemendra Ghimire, Jeffrey Y C Wong, Simonetta Saldi, Christian Fulcheri, Claudio Zucchetti and 4 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

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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.

Amr M H AbdelhamidDepartment of Radiation Oncology, City of Hope Medical Center, Duarte, CA, United States.
Lu JiangDepartment of Radiation Oncology, University of California Los Angeles, Los Angeles, CA, United States.
Darren ZuroDepartment of Radiation Oncology, University of Oklahoma, Norman, OK, United States.
An LiuDepartment of Radiation Oncology, City of Hope Medical Center, Duarte, CA, United States.
Srideshikan Sargur MadabushiDepartment of Radiation Oncology, City of Hope Medical Center, Duarte, CA, United States.
Hemendra GhimireDepartment of Radiation Oncology, City of Hope Medical Center, Duarte, CA, United States.
Jeffrey Y C WongDepartment of Radiation Oncology, City of Hope Medical Center, Duarte, CA, United States.
Simonetta SaldiRadiation Oncology Section, Department of Medicine and Surgery, Perugia University and General Hospital, Perugia, Italy.
Christian FulcheriRadiation Oncology Section, Department of Medicine and Surgery, Perugia University and General Hospital, Perugia, Italy.
Claudio ZucchettiRadiation Oncology Section, Department of Medicine and Surgery, Perugia University and General Hospital, Perugia, Italy.
Antonio PieriniRadiation Oncology Section, Department of Medicine and Surgery, Perugia University and General Hospital, Perugia, Italy.
Ke ShengDepartment of Radiation Oncology, University of California Los Angeles, Los Angeles, CA, United States.
Cynthia AristeiRadiation Oncology Section, Department of Medicine and Surgery, Perugia University and General Hospital, Perugia, Italy.
Susanta K HuiDepartment of Radiation Oncology, City of Hope Medical Center, Duarte, CA, United States.
City Of Hope National Medical Center · USUniversity of Perugia · ITUniversity of California, Los Angeles · USUniversity of Oklahoma · US

Funding

Conformal Total Body and Marrow Irradiation for LeukemiaR01CA154491 · NCI · UNIVERSITY OF MINNESOTA · PI HUI, SUSANTA K, WONG, JEFFREY Y · 2011 to 2024
$5.0M
Development of A High Throughput Image-Guided IMRT System forPreclinical ResearchR01CA259008 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SHENG, KE · 2021 to 2025
$2.3M
Development of intensity modulated radiation therapy for small animal researchR21CA228160 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SHENG, KE · 2018 to 2019
$367k
NCI NIH HHS R01 CA154491NCI NIH HHS R01 CA259008NCI NIH HHS R21 CA228160
6 · The paper itself

Abstract

Total marrow irradiation (TMI) has significantly improved radiation conditioning for hematopoietic cell transplantation in hematologic diseases by reducing conditioning-induced toxicities and improving survival outcomes in relapsed/refractory patients. Recently, preclinical three-dimensional image-guided TMI has been developed to enhance mechanistic understanding of the role of TMI and to support the development of experimental therapeutics. However, a dosimetric comparison between preclinical and clinical TMI reveals that the preclinical TMI treatment lacks the ability to reduce the dose to some of the vital organs that are very close to the skeletal system and thus limits the ability to evaluate radiobiological relevance. To overcome this limit, we introduce a novel Sparse Orthogonal Collimator (SOC)-based TMI and evaluate its ability to enhance dosimetric conformality. The SOC-TMI-based dose modulation technique significantly improves TMI treatment planning by reducing radiation exposures to critical organs that are close to the skeletal system that leads to reducing the gap between clinical and preclinical TMI.

Indexed as

CBCT (cone beam computed tomography)HCTRAOSOCTBITMI

Identifiers

PMID35924145
PMCPMC9339640
OpenAlexW4285728984

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.