Evidence map›Paper›PMID 42400716›Full record

ArticleRadiological physics and technology2026

Effects of medium thickness on cellular energy deposition in boron neutron capture therapy.

Maheraj Khan, Hiroshi Watabe, Peter K N Yu, A K F Haque, M Ismail Hossain, M Rafiqul Islam, Gary Tse, Mehrdad Shahmohammadi Beni

Abstract read
In one paragraph

Article in Radiological physics and technology, 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
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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

8 authors.

Maheraj KhanDepartment of Physics, University of Rajshahi, Rajshahi, 6205, Bangladesh.
Hiroshi WatabeDivision of Radiation Protection and Nuclear Safety, Research Center for Accelerator and Radioisotope Science, Tohoku University, Sendai, Miyagi, 980-8578, Japan.
Peter K N YuDepartment of Physics, City University of Hong Kong, Kowloon Tong, Hong Kong, China.
A K F HaqueDepartment of Physics, University of Rajshahi, Rajshahi, 6205, Bangladesh.
M Ismail HossainDepartment of Physics, University of Rajshahi, Rajshahi, 6205, Bangladesh.
M Rafiqul IslamInstitute of Nuclear Medical Physics, Bangladesh Atomic Energy Commission, Dhaka, 1349, Bangladesh.
Gary TseSchool of Nursing and Health Sciences, Hong Kong Metropolitan University, Kowloon, Hong Kong, China.
Mehrdad Shahmohammadi BeniDivision of Radiation Protection and Nuclear Safety, Research Center for Accelerator and Radioisotope Science, Tohoku University, Sendai, Miyagi, 980-8578, Japan. ben.sh@tohoku.ac.jp.ORCID http://orcid.org/0009-0006-4736-0670

Funding

City University of Hong Kong 9229151 and 9220124JSPS KAKENHI 23K07087 and 25K11003
6 · The paper itself

Abstract

Boron Neutron Capture Therapy is dependent on localized energy deposition of alpha particles and lithium nuclei. However, deviations and inconsistencies in cellular responses to neutron beams are frequently reported in radiobiological studies. This technical note investigates dosimetric impact of the overlying medium thickness on a [Formula: see text] cellular array using Monte Carlo method. [Formula: see text]B concentrations ranging from 0 to 80 ppm were evaluated to explicitly quantify energy partitioning between the cytoplasm and nucleus. Our findings demonstrate that minor variations in the aqueous medium layer severely attenuate the thermal neutron flux, leading to a marked decrease in the absolute dose deposited in the cellular targets. Specifically, increasing the medium thickness from 100 μm to 800 μm resulted in a [Formula: see text] reduction in the total cellular dose at 80 ppm. These results highlight the critical necessity of controlling and reporting fluid levels in BNCT in vitro experiments to prevent dosimetric variations and ensure reproducible biological outcomes.

Indexed as

Boron Neutron Capture TherapyHumansMonte Carlo MethodRadiometryBNCTCell irradiationCellular dosimetryMonte Carlo method

Identifiers

PMID42400716
PMCPMC13546304

What OpenQuestion holds

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Registered trials

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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.