Suguru Torimitsu 研究室

主宰者：Suguru Torimitsu

東京大学

AI 要約（直近 5 年の研究成果）

本研究室は、法医学の領域で画像解析と統計手法を活用した個人識別ならびに死後変化の診断に取り組んでいます。具体的には、死後に撮影された各種画像（CT検査、X線写真など）から得られる骨や内臓の測定値を用いて、遺体の性別、年齢、および人口集団の推定を行うことを目指しています。日本人およびオーストラリア人集団を対象とした大規模な画像データベースから頭蓋骨や骨盤、大腿骨などの計測値を抽出し、統計解析および機械学習アルゴリズム（ランダムフォレスト、サポートベクターマシンなど）を適用して、これらの形態的特徴に基づいた個人識別手法の確立を進めています。また本研究室では、特定の死因の診断法についても研究を行っています。溺死の診断に用いられる珪藻検査の精度向上、インスリン過剰摂取事例における薬物分析、ならびに新型コロナウイルス感染症による死亡症例の解析などが報告されており、法医学的な病理判定の信頼性向上に貢献しています。さらに、人工知能を用いた画像自動解析によって死後経過時間の推定精度を高める試みや、最小侵襲的生検針を用いた遺体検査法の開発も進められており、法医学実務の効率化と精度向上を促進する多角的な研究が展開されています。

※ AI（Claude）が、公開されている論文要旨から研究の問い・手法・主要な発見を事実情報として抽出・再構成して自動生成しています。誤りを含む可能性があるため、正確性は研究室公式情報でご確認ください。

外部リンク

研究成果（95 件）

[2026] Assessing the effectiveness of embalming in cadavers with COVID-19 after full autopsy and minimally invasive autopsy
DOI: https://doi.org/10.1007/s12024-026-01225-6
[2026] AI-assisted automated measurement of the hip bone from postmortem CT for stature estimation
DOI: https://doi.org/10.1016/j.fri.2026.200790
[2026] Bone density and mechanical properties in young vertebral cancellous bone for HU-based finite element analysis
DOI: https://doi.org/10.1016/j.fri.2026.200695
[2026] Automated femoral measurement from postmortem computed tomographic images using artificial intelligence for forensic stature estimation in a Japanese
DOI: https://doi.org/10.1016/j.fri.2026.200694
[2026] Clinical AI Foundation Model for Postmortem CT: Distinguishing Seawater and Freshwater Drowning
DOI: https://doi.org/10.1016/j.fri.2026.200776
[2026] Artificial Intelligence (AI), Hanging, Postmortem CT (PMCT)
DOI: https://doi.org/10.1016/j.fri.2026.200726
[2026] Japan Postmortem Imaging Interpretation Guidelines 2025 Edition
DOI: https://doi.org/10.1016/j.fri.2026.200768
[2026] Automated femoral measurement from postmortem computed tomographic images using artificial intelligence for forensic stature estimation in a Japanese population
DOI: https://doi.org/10.1007/s00414-026-03809-x
[2025] Technical Note: Nitric acid addition reduces residues and increases diatom-detection efficiency in the diatom testing of closed organs
DOI: https://doi.org/10.1016/j.fsir.2026.100477
[2025] Forensic personal identification using two-dimensional computed tomographic imaging of the frontal sinus: a comparative analysis of feature matching algorithms
DOI: https://doi.org/10.1007/s00414-025-03564-5

続きを表示（残り 85 件）

[2025] Technical Note: Nitric acid addition reduces residues and increases diatom-detection efficiency in the diatom testing of closed organs
DOI: https://doi.org/10.1016/j.fsir.2026.100477
[2025] Diatom testing for closed organs should be carefully performed and interpreted: the effect of post-mortem change and resuscitation
DOI: https://doi.org/10.1016/j.legalmed.2025.102735
[2025] Postmortem computed tomography reconstructed a lethal orbitocranial-penetrating injury: A case report
DOI: https://doi.org/10.1016/j.legalmed.2025.102768
[2025] Characteristics of Three Forensic Veterinary Cases Involving Pet Deaths in Domestic Murder-Suicide Incidents
DOI: https://doi.org/10.3390/ani15172504
[2025] Postmortem computed tomography reconstructed a lethal orbitocranial-penetrating injury: A case report
DOI: https://doi.org/10.1016/j.legalmed.2025.102768
[2025] Technical note: Quantitative and qualitative analysis of diatom testing in methomyl poisoning case
DOI: https://doi.org/10.1007/s00414-025-03661-5
[2025] Diatom testing for closed organs should be carefully performed and interpreted: the effect of post-mortem change and resuscitation
DOI: https://doi.org/10.1016/j.legalmed.2025.102735
[2025] Characteristics of Three Forensic Veterinary Cases Involving Pet Deaths in Domestic Murder-Suicide Incidents
DOI: https://doi.org/10.3390/ani15172504
[2025] Forensic personal identification using two-dimensional computed tomographic imaging of the frontal sinus: a comparative analysis of feature matching algorithms
DOI: https://doi.org/10.1007/s00414-025-03564-5
[2025] Forensic insights into primary pyomyositis: autopsy and post-mortem CT scan based-analysis
DOI: https://doi.org/10.1007/s00414-025-03460-y
[2025] Technical note: Quantitative and qualitative analysis of diatom testing in methomyl poisoning case
DOI: https://doi.org/10.1007/s00414-025-03661-5
[2024] Sex estimation from the first and second ribs using 3D postmortem CT images in a Japanese population: A comparison of discriminant analysis and machine learning techniques
DOI: https://doi.org/10.1016/j.fsir.2024.100386
[2024] Gray–white matter contrast reversal on T1-weighted spin-echo in postmortem brain
DOI: https://doi.org/10.1016/j.forsciint.2024.112031
[2024] Mandibular torus thickness associated with age: Postmortem computed tomographic analysis
DOI: https://doi.org/10.1016/j.legalmed.2024.102449
[2024] Utility and limitations of postmortem computed tomography in animal abuse suspected cases: A case series study of cats
DOI: https://doi.org/10.1016/j.fri.2024.200587
[2024] Lethal hemopericardium caused by infection of mitral annular calcification: An autopsy case report
DOI: https://doi.org/10.1016/j.legalmed.2024.102431
[2024] Assessment of differences in mechanical properties and thickness of temporal and occipital bones and correlation with age in Japanese forensic samples
DOI: https://doi.org/10.1016/j.legalmed.2024.102503
[2024] Characteristics of indoor and outdoor fatal hypothermia cases in Chiba, Japan
DOI: https://doi.org/10.1016/j.legalmed.2024.102494
[2024] Assessment of differences in mechanical properties and thickness of temporal and occipital bones and correlation with age in Japanese forensic samples
DOI: https://doi.org/10.1016/j.legalmed.2024.102503
[2024] Characteristics of indoor and outdoor fatal hypothermia cases in Chiba, Japan
DOI: https://doi.org/10.1016/j.legalmed.2024.102494
[2024] Estimation of population affinity using cranial measurements acquired in multidetector computed tomography images of Japanese and Malay individuals
DOI: https://doi.org/10.1007/s00414-024-03386-x
[2024] Sex estimation from the first and second ribs using 3D postmortem CT images in a Japanese population: A comparison of discriminant analysis and machine learning techniques
DOI: https://doi.org/10.1016/j.fsir.2024.100386
[2024] Sex estimation from skull measurements of a contemporary Japanese population using three-dimensional computed tomography images
DOI: https://doi.org/10.1007/s00414-024-03319-8
[2024] Estimation of population affinity using cranial measurements acquired in multidetector computed tomography images of Japanese and Malay individuals
DOI: https://doi.org/10.1007/s00414-024-03386-x
[2024] Sex estimation from skull measurements of a contemporary Japanese population using three-dimensional computed tomography images
DOI: https://doi.org/10.1007/s00414-024-03319-8
[2024] Estimation of population affinity using proximal femoral measurements based on computed tomographic images in the Japanese and western Australian populations
DOI: https://doi.org/10.1007/s00414-024-03257-5
[2024] Population affinity estimation using pelvic measurements based on computed tomographic data acquired from Japanese and Western Australian populations
DOI: https://doi.org/10.1007/s00414-024-03178-3
[2024] Estimation of population affinity using proximal femoral measurements based on computed tomographic images in the Japanese and western Australian populations
DOI: https://doi.org/10.1007/s00414-024-03257-5
[2024] Gray–white matter contrast reversal on T1-weighted spin-echo in postmortem brain
DOI: https://doi.org/10.1016/j.forsciint.2024.112031
[2024] Utility and limitations of postmortem computed tomography in animal abuse suspected cases: A case series study of cats
DOI: https://doi.org/10.1016/j.fri.2024.200587
[2024] Estimation of ancestry from cranial measurements based on MDCT data acquired in a Japanese and Western Australian population
DOI: https://doi.org/10.1007/s00414-024-03159-6
[2024] Population affinity estimation using pelvic measurements based on computed tomographic data acquired from Japanese and Western Australian populations
DOI: https://doi.org/10.1007/s00414-024-03178-3
[2024] Estimation of ancestry from cranial measurements based on MDCT data acquired in a Japanese and Western Australian population
DOI: https://doi.org/10.1007/s00414-024-03159-6
[2023] Detection of diatoms in a case of mud aspiration at a coastal area
DOI: https://doi.org/10.1016/j.legalmed.2023.102354
[2023] Usefulness of powdered crown of mandibular first premolars in birth year estimation by radiocarbon dating
DOI: https://doi.org/10.1016/j.jflm.2023.102607
[2023] Genomic analysis of SARS‐CoV‐2 in forensic autopsy cases of COVID‐19
DOI: https://doi.org/10.1002/jmv.28990
[2023] Identification, measurement, and evaluation of blood concentrations of insulin glargine and insulin lispro by <scp>UPLC–MS–MS</scp> in a dead body suspected of insulin overdose
DOI: https://doi.org/10.1111/1556-4029.15219
[2023] COVID-19 Analysis in Tissue Samples Acquired by Minimally Invasive Autopsy in Out-of-Hospital Deaths with Postmortem Degeneration
DOI: https://doi.org/10.7883/yoken.jjid.2023.140
[2023] Age estimation using aortic measurements in a contemporary Japanese population
DOI: https://doi.org/10.1080/00450618.2023.2208618
[2023] Age estimation by palatal suture using modified Kamijo’s method
DOI: https://doi.org/10.1016/j.forsciint.2023.111706
[2023] Age estimation by evaluating median palatine suture closure using postmortem CT
DOI: https://doi.org/10.1007/s00414-023-02994-3
[2023] Statistical analysis of biomechanical properties and size of the sternum and its fracture risk in a Japanese sample
DOI: https://doi.org/10.1016/j.legalmed.2023.102242
[2023] Statistical analysis of biomechanical properties and size of the sternum and its fracture risk in a Japanese sample
DOI: https://doi.org/10.1016/j.legalmed.2023.102242
[2023] Detection of diatoms in a case of mud aspiration at a coastal area
DOI: https://doi.org/10.1016/j.legalmed.2023.102354
[2023] Usefulness of powdered crown of mandibular first premolars in birth year estimation by radiocarbon dating
DOI: https://doi.org/10.1016/j.jflm.2023.102607
[2023] Genomic analysis of SARS‐CoV‐2 in forensic autopsy cases of COVID‐19
DOI: https://doi.org/10.1002/jmv.28990
[2023] Age estimation using aortic measurements in a contemporary Japanese population
DOI: https://doi.org/10.1080/00450618.2023.2208618
[2023] Age estimation by palatal suture using modified Kamijo’s method
DOI: https://doi.org/10.1016/j.forsciint.2023.111706
[2023] High titers of infectious SARS-CoV-2 in corpses of patients with COVID-19
DOI: https://doi.org/10.1016/j.ijid.2023.01.046
[2023] Identification, measurement, and evaluation of blood concentrations of insulin glargine and insulin lispro by <scp>UPLC–MS–MS</scp> in a dead body suspected of insulin overdose
DOI: https://doi.org/10.1111/1556-4029.15219
[2023] High titers of infectious SARS-CoV-2 in corpses of patients with COVID-19
DOI: https://doi.org/10.1016/j.ijid.2023.01.046
[2023] Statistical analysis of the thickness and biomechanical properties of Japanese children’s skulls
DOI: https://doi.org/10.1016/j.forsciint.2023.111580
[2022] Simple and simultaneous quantification of cyanide, ethanol, and 1-propanol in blood by headspace GC–MS/NPD with Deans switch dual detector system
DOI: https://doi.org/10.1016/j.scijus.2022.02.001
[2022] Effect of ethanol on the diatom test using nitric acid or sodium hypochlorite
DOI: https://doi.org/10.1016/j.legalmed.2022.102190
[2022] Detection of lisdexamfetamine and its metabolite d-amphetamine in urine and gastric contents collected from a cadaver at forensic autopsy
DOI: https://doi.org/10.1007/s11419-022-00654-6
[2022] Occupational accidental injury deaths in Tokyo and Chiba prefectures, Japan: A 10‐year study (2011–2020) of forensic institute evaluations
DOI: https://doi.org/10.1111/1556-4029.15181
[2022] Prevalence of blood-borne infections in forensic samples: Epidemiology in areas of Chiba, Japan
DOI: https://doi.org/10.1016/j.jflm.2022.102396
[2022] Electrolyte analysis of pleural effusion for discrimination between seawater and freshwater drowning in decomposed bodies
DOI: https://doi.org/10.1016/j.jflm.2022.102389
[2022] Trends and Characteristics in Health Care-related Deaths Investigated through Medico-legal Autopsies after System Changes in Japan.
[2022] The effect of ethanol or long-time reaction on the diatom test in water samples using sodium hypochlorite
DOI: https://doi.org/10.1016/j.legalmed.2022.102054
[2022] Validity of Dental Findings for Identification by Postmortem Computed Tomography
DOI: https://doi.org/10.2139/ssrn.4223470
[2022] Trends and Characteristics in Health Care-related Deaths Investigated through Medico-legal Autopsies after System Changes in Japan.
[2022] Prevalence of blood-borne infections in forensic samples: Epidemiology in areas of Chiba, Japan
DOI: https://doi.org/10.1016/j.jflm.2022.102396
[2022] The effect of ethanol or long-time reaction on the diatom test in water samples using sodium hypochlorite
DOI: https://doi.org/10.1016/j.legalmed.2022.102054
[2022] Simple and simultaneous quantification of cyanide, ethanol, and 1-propanol in blood by headspace GC–MS/NPD with Deans switch dual detector system
DOI: https://doi.org/10.1016/j.scijus.2022.02.001
[2022] Validity of Dental Findings for Identification by Postmortem Computed Tomography
DOI: https://doi.org/10.2139/ssrn.4223470
[2022] Effect of ethanol on the diatom test using nitric acid or sodium hypochlorite
DOI: https://doi.org/10.1016/j.legalmed.2022.102190
[2022] Detection of lisdexamfetamine and its metabolite d-amphetamine in urine and gastric contents collected from a cadaver at forensic autopsy
DOI: https://doi.org/10.1007/s11419-022-00654-6
[2022] Occupational accidental injury deaths in Tokyo and Chiba prefectures, Japan: A 10‐year study (2011–2020) of forensic institute evaluations
DOI: https://doi.org/10.1111/1556-4029.15181
[2022] Stature estimation by semi-automatic measurements of 3D CT images of the femur
DOI: https://doi.org/10.1007/s00414-022-02921-y
[2022] Stature estimation by semi-automatic measurements of 3D CT images of the femur
DOI: https://doi.org/10.1007/s00414-022-02921-y
[2022] Validity of dental findings for identification by postmortem computed tomography
DOI: https://doi.org/10.1016/j.forsciint.2022.111507
[2022] Relevance of diatom testing on closed organs of a drowned cadaver who died after receiving treatment for 10 days: A case report
DOI: https://doi.org/10.1016/j.legalmed.2022.102168
[2022] Carrion flies (Insecta: Diptera) found on human cadavers in Chiba prefecture, Honshu, Japan, with the first record of <i>Fannia prisca</i> from a human corpse
DOI: https://doi.org/10.1111/1556-4029.15128
[2022] Simple and simultaneous quantification of cyanide, ethanol, and 1-propanol in blood by headspace GC–MS/NPD with a Deans switch
DOI: https://doi.org/10.1016/j.toxac.2022.06.279
[2021] Streptococcal toxic shock syndrome with fatal outcome: Report on four forensic autopsy cases
DOI: https://doi.org/10.1016/j.legalmed.2021.101851
[2021] Age estimation by evaluation of osteophytes in thoracic and lumbar vertebrae using postmortem CT images in a modern Japanese population
DOI: https://doi.org/10.1007/s00414-021-02714-9
[2021] Experimental water injection into lungs using an animal model: Verification of the diatom concentration test to diagnose drowning
DOI: https://doi.org/10.1016/j.forsciint.2021.110983
[2021] A quantitative comparison between using sodium hypochlorite as a digestion method for the diatom test and the conventional method using fuming nitric acid
DOI: https://doi.org/10.1016/j.forsciint.2021.111086
[2021] Age estimation by evaluation of osteophytes in thoracic and lumbar vertebrae using postmortem CT images in a modern Japanese population
DOI: https://doi.org/10.1007/s00414-021-02714-9
[2021] Streptococcal toxic shock syndrome with fatal outcome: Report on four forensic autopsy cases
DOI: https://doi.org/10.1016/j.legalmed.2021.101851
[2021] Ropinirole involved in a fatal case: blood and urinary concentrations
DOI: https://doi.org/10.1007/s11419-021-00593-8
[2021] Experimental water injection into lungs using an animal model: Verification of the diatom concentration test to diagnose drowning
DOI: https://doi.org/10.1016/j.forsciint.2021.110983
[2021] SmartAmp method can rapidly detect SARS-CoV-2 in dead bodies
DOI: https://doi.org/10.1016/j.forsciint.2021.111168
[2021] A quantitative comparison between using sodium hypochlorite as a digestion method for the diatom test and the conventional method using fuming nitric acid
DOI: https://doi.org/10.1016/j.forsciint.2021.111086

科研費（0 件）

まだデータがありません（KAKEN 取り込み後に表示）。

所属学会・役職（0 件）

まだデータがありません（学会データ連携後に表示）。

AI 要約（直近 5 年の研究成果）

外部リンク

関連研究室(8 件)

研究成果（95 件）

科研費（0 件）

所属学会・役職（0 件）