Keio University CV researcher: event-based egocentric 3D hand reconstruction and markerless tremor quantification.
3
papers here
3
reviewed by Evolve
0
first-author
0
corresponding
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works · OpenAlex
12
h-index · OpenAlex
Bibliometric figures come from OpenAlex (2026-10-16) and cover the author's entire public record, not just the papers listed here. Reproducibility signal comes from Evolve's own reviews.
Research profile
Output—
No output score is computed here: normalized productivity data is insufficient. This axis would measure total research volume relative to field norms; available evidence is limited to raw OpenAlex counts-by-year, without a peer-normalized comparison.
Impact—
No impact score is computed: citation normalization data is insufficient. This axis would measure citation influence relative to field and career-stage baselines; although an h-index of 12 is recorded, the citation distributions required for scoring are not available here.
Focus0/100
Topic distribution shows strong concentration: Human Pose and Action Recognition (25 works) and Advanced Vision and Imaging (24) anchor a five-topic profile, with generative image synthesis (12), optical measurement and interference techniques (11), and video analysis (10) orbiting the same vision-plus-measurement core. Her single classified field — egocentric and event-based 3D hand reconstruction — matches this focus directly.
Collaboration51/100
A collaboration score of 41 reflects a compact network: 7 distinct coauthors in the recent three-year window against 32 works, with recurring collaborators including Ryosei Hara, Wataru Ikeda, Masashi Hatano, Yota Koshimoto, Akihiro Tsukahara, and Yasuhiro Moriwaki. The pattern points to a small, stable working group rather than broad cross-institutional co-authorship.
Activity98/100
Activity is the strongest axis: 32 works in the last three years and an accelerating counts-by-year curve — 10 works in 2023, 8 in 2024, 9 in 2025, and 15 in 2026 (year-to-date in this snapshot). That 2026 figure exceeds every earlier year in the recorded series dating back to 2014.
Reproducibility58/100
A perfect reproducibility score rests on one Evolve-reviewed paper: EventEgoHands++ is rated high reproducibility readiness, supported by a 1M-frame real dataset and a defined evaluation protocol. The sample is small (reproPapers = 1), so the 100 score should be read as promising early evidence rather than an established track record.
Research summary
Mariko Isogawa is a computer vision researcher at Keio University, Japan, identified here through OpenAlex bibliographic data (ORCID 0000-0001-9560-0276). Her record shows an h-index of 12 and an i10-index of 14, with publications spanning 2014–2026 and 32 works in the most recent three-year window. Topic modeling concentrates on Human Pose and Action Recognition (25 works) and Advanced Vision and Imaging (24), rounded out by Generative Adversarial Networks and Image Synthesis (12), optical measurement and interference techniques (11), and Video Analysis and Summarization (10) — a profile pairing core computer vision methods with imaging-based measurement. Recent activity is accelerating: the counts-by-year series rises from 10 works in 2023 and 8 in 2024 to 9 in 2025 and 15 in 2026 year-to-date, the highest annual figure in the record. Both of her Evolve-cataloged 2026 arXiv papers place her in the last author position. EventEgoHands++ reconstructs egocentric 3D hand meshes from event cameras using instance detection and visibility-gated attention, introducing a 1M-frame real dataset; the other quantifies pathological tremor in preclinical mice from markerless RGB video, reaching r=0.86 against accelerometer power spectral density. Together they define a senior-author research program building practical vision systems with datasets, benchmarks, and quantified limitations.
Collaboration pattern
Isogawa's recent output comes from a compact, stable team: 7 distinct coauthors over the last three years alongside 32 works, yielding a collaboration score of 41. Recurring names include Ryosei Hara, Wataru Ikeda, Masashi Hatano, Yota Koshimoto, Akihiro Tsukahara, and Yasuhiro Moriwaki — consistent with a small Keio-based working group. Both cataloged 2026 preprints place her in the last author position, a senior-author pattern.
Research keywords
Highlights
EventEgoHands++: real-data egocentric event-based 3D hand mesh reconstruction
Markerless RGB video quantifies pathological tremor in preclinical mice
Timeline
- 2014Earliest year in the OpenAlex counts-by-year record for this identity, with 5 works.
- 2018Steady mid-decade output: 9 recorded works, matching the earlier 2015 level.
- 2021Lowest point in the record: 1 work, followed by 2 in 2022 before rebounding.
- 2023Output rebounds: 10 works, the highest annual total in the series before 2026.
- 2026Both Evolve-cataloged arXiv papers appear with Isogawa in the last author position — EventEgoHands++ and the mouse tremor study; 15 works recorded year-to-date, a series high.
Papers in the Evolve catalog
Frequent co-authors
About this profile
This profile is AI-structured by Evolve.Pub from public bibliographic data (OpenAlex) and Evolve's own paper reviews. It is not written or endorsed by the researcher unless the profile is claimed. Radar dimensions are computed from real bibliometrics with fixed formulas — raw figures are shown alongside; missing dimensions mean insufficient data, never zero. Errors? Claim the profile to correct or hide it.
- Bibliometric metrics, topic counts, and identity resolution derive from an OpenAlex snapshot only (ORCID 0000-0001-9560-0276); the profile is name-resolved from public bibliographic data and no other databases were consulted.
- Output and impact radar axes are missing because the underlying normalized productivity and citation data was insufficient; no scores were estimated for them.
- The reproducibility score rests on a single Evolve-reviewed paper (reproPapers = 1) and should be read as an early signal.
- Both cataloged 2026 works are arXiv preprints; peer-review status lies outside the scope of this data.