Evidence map›Paper›PMID 41671367›Full record

ArticleScience advances2026

YORU: Animal behavior detection with object-based approach for real-time closed-loop feedback.

Hayato M Yamanouchi, Ryosuke F Takeuchi, Naoya Chiba, Koichi Hashimoto, Takashi Shimizu, Fumitaka Osakada, Ryoya Tanaka, Azusa Kamikouchi

Abstract read
In one paragraph

Article in Science advances, 2026. 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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0citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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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

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5 · Who and what money

Authors and funding

8 authors.

Hayato M YamanouchiGraduate School of Science, Nagoya University, Nagoya, Aichi 464-8602, Japan.ORCID 0000-0002-8996-1793
Ryosuke F TakeuchiGraduate School of Pharmaceutical Sciences, Nagoya University, Nagoya, Aichi 464-8602, Japan.ORCID 0000-0003-4200-5259
Naoya ChibaCybermedia Education Division, D3 Center, Osaka University, Toyonaka, Osaka 560-0043, Japan.ORCID 0000-0003-3332-4426
Koichi HashimotoGraduate School of Information Sciences, Tohoku University, Sendai, Miyagi 980-8579, Japan.ORCID 0000-0002-4473-2698
Takashi ShimizuGraduate School of Science, Nagoya University, Nagoya, Aichi 464-8602, Japan.ORCID 0000-0002-8750-6797
Fumitaka OsakadaGraduate School of Pharmaceutical Sciences, Nagoya University, Nagoya, Aichi 464-8602, Japan.ORCID 0000-0002-9078-1458
Ryoya TanakaGraduate School of Science, Nagoya University, Nagoya, Aichi 464-8602, Japan.ORCID 0000-0002-6047-6030
Azusa KamikouchiGraduate School of Science, Nagoya University, Nagoya, Aichi 464-8602, Japan.ORCID 0000-0003-1552-6892

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The advent of deep learning methodologies for animal behavior analysis has revolutionized neuroethology studies. However, the analysis of social behaviors, characterized by dynamic interactions among multiple individuals, continues to represent a major challenge. In this study, we present "YORU" (your optimal recognition utility), a behavior detection approach leveraging an object detection deep learning algorithm. Unlike conventional approaches, YORU directly identifies behaviors as "behavior objects" based on the animal's shape, enabling robust and accurate detection. YORU successfully classified several types of social behaviors in species ranging from vertebrates to insects. Furthermore, YORU enables real-time behavior analysis and closed-loop feedback. In addition, we achieved real-time delivery of photostimulation feedback to specific individuals during social behaviors, even when multiple individuals are close together. This system overcomes the challenges posed by conventional pose estimation methods and presents an alternative approach for behavioral analysis.

Indexed as

Behavior, AnimalDeep LearningAlgorithmsAnimalsDetection AlgorithmsFeedbackSocial Behavior

Identifiers

PMID41671367
PMCPMC12893285

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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.