XMEA: A New Hybrid Diamond Multielectrode Array for the In Situ Assessment of the Radiation Dose Enhancement by Nanoparticles.

Patricia Nicolucci, Guilherme Gambaro, Kyssylla Monnyelle Araujo Silva, Iara Souza Lima, Oswaldo Baffa, Alberto Pasquarelli

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Article in Sensors (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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5 · Who and what money

Authors and funding

6 authors.

Patricia NicolucciDepartment of Physics, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, Brazil.

Guilherme GambaroDepartment of Physics, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, Brazil.ORCID 0009-0005-6174-8818

Kyssylla Monnyelle Araujo SilvaDepartment of Physics, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, Brazil.ORCID 0009-0002-2012-3326

Iara Souza LimaDepartment of Physics, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, Brazil.ORCID 0000-0003-1451-3256

Oswaldo BaffaDepartment of Physics, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, Brazil.ORCID 0000-0002-0622-2814

Alberto PasquarelliInstitute of Electron Devices and Circuits, University of Ulm, 89069 Ulm, Germany.ORCID 0000-0002-5369-9527

Funding

CNPq 304107/2019-0 and 305827/2023-5Coordenação de Aperfeicoamento de Pessoal de Nível Superior PRInt USP 88887.370319/2019-00Fundação de Amparo à Pesquisa do Estado de São Paulo 2013/07669-0 and 2018/05982-0

6 · The paper itself

Abstract

This work presents a novel multielectrode array (MEA) to quantitatively assess the dose enhancement factor (DEF) produced in a medium by embedded nanoparticles. The MEA has 16 nanocrystalline diamond electrodes (in a cell-culture well), and a single-crystal diamond divided into four quadrants for X-ray dosimetry. DEF was assessed in water solutions with up to a 1000 µg/mL concentration of silver, platinum, and gold nanoparticles. The X-ray detectors showed a linear response to radiation dose (r

Indexed as

DiamondElectrodesGoldMetal NanoparticlesHumansNanoparticlesPlatinumRadiation DosageSilverX-RaysDiamondGoldPlatinumSilverdiamond detectormultielectrode array (MEA)nanoparticlesradiation dose enhancement

Identifiers

PMID38676026

DOI10.3390/s24082409

PMCPMC11053603

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LicenceCC BY

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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.