Evidence map›Paper›PMID 41345101›Full record

ArticleNature communications2025

Substituted Fullerenes for Enhanced Optical Nuclear Hyperpolarization in Random Orientations.

Keita Sakamoto, Katsuki Miyokawa, Tomoyuki Hamachi, Haoxuan Zhang, Jiarui Song, Kenichiro Tateishi, Tomohiro Uesaka, Hiroshi Imahori, Yasuhiro Kobori, Yuki Kurashige and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2025. 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
–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

1 citing paper in PubMed.

  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

11 authors.

Keita Sakamoto *Department of Chemistry, Graduate School of Science, The University of Tokyo, Tokyo, Japan.
Katsuki Miyokawa *Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto, Japan.ORCID http://orcid.org/0009-0000-6424-6550
Tomoyuki Hamachi *Department of Chemistry, Graduate School of Science, The University of Tokyo, Tokyo, Japan.
Haoxuan ZhangDepartment of Molecular Engineering, Graduate School of Engineering, Kyoto University, Kyoto, Japan.
Jiarui SongDepartment of Applied Chemistry, Graduate School of Engineering, Kyushu University, Fukuoka, Japan.ORCID http://orcid.org/0009-0006-9883-8742
Kenichiro TateishiPioneering Research Institute, RIKEN, RIKEN Nishina Center for Accelerator-Based Science, Saitama, Japan.
Tomohiro UesakaPioneering Research Institute, RIKEN, RIKEN Nishina Center for Accelerator-Based Science, Saitama, Japan.ORCID http://orcid.org/0000-0002-0068-4719
Hiroshi ImahoriDepartment of Molecular Engineering, Graduate School of Engineering, Kyoto University, Kyoto, Japan.ORCID http://orcid.org/0000-0003-3506-5608
Yasuhiro KoboriMolecular Photoscience Research Center, Kobe, Japan.ORCID http://orcid.org/0000-0001-8370-9362
Yuki KurashigeDepartment of Chemistry, Graduate School of Science, Kyoto University, Kyoto, Japan. kura@kuchem.kyoto-u.ac.jp.ORCID http://orcid.org/0000-0003-4652-8153
Nobuhiro YanaiDepartment of Chemistry, Graduate School of Science, The University of Tokyo, Tokyo, Japan. yanai@chem.s.u-tokyo.ac.jp.ORCID http://orcid.org/0000-0003-0297-6544

Funding

MEXT | Japan Science and Technology Agency (JST) JPMJFR201YMEXT | Japan Science and Technology Agency (JST) JPMJFR221RMEXT | Japan Society for the Promotion of Science (JSPS) JP20H05831MEXT | Japan Society for the Promotion of Science (JSPS) JP20H05832MEXT | Japan Society for the Promotion of Science (JSPS) JP22J21293MEXT | Japan Society for the Promotion of Science (JSPS) JP23H00309MEXT | Japan Society for the Promotion of Science (JSPS) JP24KJ1809MEXT | Japan Society for the Promotion of Science (JSPS) JPMJFR201YMEXT | JST | Core Research for Evolutional Science and Technology (CREST) JPMJCR23I6
6 · The paper itself

Abstract

Polarized electron spins in photoexcited triplet states enable dynamic nuclear polarization (DNP) to enhance magnetic resonance imaging (MRI) sensitivity. For a practical nuclear polarization of 10%, single crystals must be precisely oriented in a magnetic field to generate narrow electron spin resonance lines, which is not appropriate for actual medical applications. Here, substituted fullerenes as triplet polarizing agents enable

Identifiers

PMID41345101
PMCPMC12678411

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.