Yasuo Hagihara
Biographic Data
| ID | 94416 |
|---|---|
| NAME | Yasuo Hagihara |
| GIVEN NAMES | Yasuo |
| FAMILY NAME | Hagihara |
| SIGNATURE | HAGIHARA Y |
| AFFILIATIONS | Niigata University of Health and Welfare |
| ORCID | 0000-0003-4478-6570 |
| VERIFIED | Yes |
| TOTAL WORKS | 8 |
| TOTAL CITATIONS | 17 |
| WORKS AS AUTHOR | 8 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2015 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 2 |
Severe kyphoscoliosis observed in a human skeleton from the Edo period
A severe case of kyphoscoliosis was observed in the skeletal remains of a male from the late Edo period in Japan. This individual exhibited left curvature thoracic scoliosis and kyphotic deformity, with ankylosis of the fifth to twelfth thoracic vertebrae at the intervertebral joints. The Cobb angle was 77° and the kyphotic angle was 76°. The superior articular facet of the cervical vertebrae was lower on the left side than the right side. Additi…
Mitochondrial DNA analysis of the human skeletons excavated from the Shomyoji shell midden site, Kanagawa, Japan
Recent studies have revealed that the Jomon people are considerably genetically different from any other population, including modern-day Japanese. This gives rise to an intriguing question: when after the Jomon era did this drastic change of genetic features occur? The Shomyoji shell midden site in Kanagawa, Japan can provide some clues to address this question. The skeletons buried at this site include some that are more recent than the Jomon-e…
Heian-period human skeletal remains from the Shomyoji shell midden in Yokohama City, Kanagawa Prefecture
The excavation of the Shomyoji shell midden in 2017 recovered more than 26 human skeletal remains belonging to the Jomon, Kofun, and Heian periods. In this paper, we describe one Heianperiod (AD 794–1185) individual (SK1), who was dated to 957–900 calBP by radiocarbon dating. SK1 is well preserved, presumably a male, and aged approximately 20–35 years. The morphology of the cranium and teeth are not similar to that seen in the Kanto Jomon and Kam…
Diaphyseal cross‐sectional geometry of the metatarsal bones in the Jomon population
Objectives This study aimed to investigate differences in the diaphyseal cross‐sectional geometry (CSG) of the metatarsal bones (MTs) between two populations with different habitual activities: the Jomon hunter‐gatherers and modern Japanese people. Materials and methods We evaluated the first through fifth MTs of 117 skeleton samples: 59 (33 men and 26 women) were obtained from Late and Final Jomon period archeological sites and 58 (31 men and 27…
The characteristic mid‐shaft cross‐sectional shape of the ulna in Jomon hunter‐gatherers
OBJECTIVES: The Jomon people were hunter-gatherers who inhabited the Japanese archipelago between 10,000 BC and 300 BC. Here, we focus on the mid-shaft cross-sectional shape of the ulna in the Jomon population and compare it with modern Japanese people. MATERIALS AND METHODS: Jomon specimens, including 32 males and 22 females, were excavated from shell mound sites in the Pacific and Seto inland coastal area of Honshu island in the Japanese archip…
Morphological features of the fibula in Jomon hunter‐gatherers from the shell mounds of the Pacific coastal area
Analyzing the Final Jomon human remains from the Nonomae shellmound, Ofunato City, Iwate Prefecture
岩手県大船渡市野々前貝塚から出土した縄文時代晩期の熟年男性1体(1号),胎児ないし新生児1体(2号),壮年後半から熟年前半の女性1体(3号),熟年女性1体(4号),3歳程度の幼児1体(5号)の計5体について,形態人類学的および理化学的分析を実施した。人骨の年代は放射性炭素年代測定により3150~3000年前(cal BP)と推定された。形態学的検討およびDNA分析の双方から,野々前貝塚人骨が縄文時代人に一般的な形質を有することが明らかとなった。ミトコンドリアDNAのハプログループが判明した3体(1号N9b1,4号N9b*,5号M7a2)に母系の血縁関係は認められなかった。特筆すべき古病理学的所見として,出土成人3体全ての外耳道に明瞭な外耳道骨腫が確認された。これは,野々前貝塚の人々が水中(潜水)ないし水面域での漁撈活動に従事していた可能性を示唆するものである。炭素・窒素同位体比の分析では海産物を多く摂取していた食性が提示されており,外耳道骨腫の多発との関連がうかがわれた。また,出土成人3…
Severe erosive polyarthritis in a human skeleton dated to the early modern period of Japan
Morphological features of the fibula in Jomon hunter‐gatherers from the shell mounds of the Pacific coastal area
Mitochondrial DNA analysis of the human skeletons excavated from the Shomyoji shell midden site, Kanagawa, Japan
Recent studies have revealed that the Jomon people are considerably genetically different from any other population, including modern-day Japanese. This gives rise to an intriguing question: when after the Jomon era did this drastic change of genetic features occur? The Shomyoji shell midden site in Kanagawa, Japan can provide some clues to address this question. The skeletons buried at this site include some that are more recent than the Jomon-e…
Diaphyseal cross‐sectional geometry of the metatarsal bones in the Jomon population
Objectives This study aimed to investigate differences in the diaphyseal cross‐sectional geometry (CSG) of the metatarsal bones (MTs) between two populations with different habitual activities: the Jomon hunter‐gatherers and modern Japanese people. Materials and methods We evaluated the first through fifth MTs of 117 skeleton samples: 59 (33 men and 26 women) were obtained from Late and Final Jomon period archeological sites and 58 (31 men and 27…
Heian-period human skeletal remains from the Shomyoji shell midden in Yokohama City, Kanagawa Prefecture
The excavation of the Shomyoji shell midden in 2017 recovered more than 26 human skeletal remains belonging to the Jomon, Kofun, and Heian periods. In this paper, we describe one Heianperiod (AD 794–1185) individual (SK1), who was dated to 957–900 calBP by radiocarbon dating. SK1 is well preserved, presumably a male, and aged approximately 20–35 years. The morphology of the cranium and teeth are not similar to that seen in the Kanto Jomon and Kam…
The characteristic mid‐shaft cross‐sectional shape of the ulna in Jomon hunter‐gatherers
OBJECTIVES: The Jomon people were hunter-gatherers who inhabited the Japanese archipelago between 10,000 BC and 300 BC. Here, we focus on the mid-shaft cross-sectional shape of the ulna in the Jomon population and compare it with modern Japanese people. MATERIALS AND METHODS: Jomon specimens, including 32 males and 22 females, were excavated from shell mound sites in the Pacific and Seto inland coastal area of Honshu island in the Japanese archip…
Analyzing the Final Jomon human remains from the Nonomae shellmound, Ofunato City, Iwate Prefecture
岩手県大船渡市野々前貝塚から出土した縄文時代晩期の熟年男性1体(1号),胎児ないし新生児1体(2号),壮年後半から熟年前半の女性1体(3号),熟年女性1体(4号),3歳程度の幼児1体(5号)の計5体について,形態人類学的および理化学的分析を実施した。人骨の年代は放射性炭素年代測定により3150~3000年前(cal BP)と推定された。形態学的検討およびDNA分析の双方から,野々前貝塚人骨が縄文時代人に一般的な形質を有することが明らかとなった。ミトコンドリアDNAのハプログループが判明した3体(1号N9b1,4号N9b*,5号M7a2)に母系の血縁関係は認められなかった。特筆すべき古病理学的所見として,出土成人3体全ての外耳道に明瞭な外耳道骨腫が確認された。これは,野々前貝塚の人々が水中(潜水)ないし水面域での漁撈活動に従事していた可能性を示唆するものである。炭素・窒素同位体比の分析では海産物を多く摂取していた食性が提示されており,外耳道骨腫の多発との関連がうかがわれた。また,出土成人3…
Severe erosive polyarthritis in a human skeleton dated to the early modern period of Japan
Morphological features of the fibula in Jomon hunter‐gatherers from the shell mounds of the Pacific coastal area
Analyzing the Final Jomon human remains from the Nonomae shellmound, Ofunato City, Iwate Prefecture
岩手県大船渡市野々前貝塚から出土した縄文時代晩期の熟年男性1体(1号),胎児ないし新生児1体(2号),壮年後半から熟年前半の女性1体(3号),熟年女性1体(4号),3歳程度の幼児1体(5号)の計5体について,形態人類学的および理化学的分析を実施した。人骨の年代は放射性炭素年代測定により3150~3000年前(cal BP)と推定された。形態学的検討およびDNA分析の双方から,野々前貝塚人骨が縄文時代人に一般的な形質を有することが明らかとなった。ミトコンドリアDNAのハプログループが判明した3体(1号N9b1,4号N9b*,5号M7a2)に母系の血縁関係は認められなかった。特筆すべき古病理学的所見として,出土成人3体全ての外耳道に明瞭な外耳道骨腫が確認された。これは,野々前貝塚の人々が水中(潜水)ないし水面域での漁撈活動に従事していた可能性を示唆するものである。炭素・窒素同位体比の分析では海産物を多く摂取していた食性が提示されており,外耳道骨腫の多発との関連がうかがわれた。また,出土成人3…
The characteristic mid‐shaft cross‐sectional shape of the ulna in Jomon hunter‐gatherers
OBJECTIVES: The Jomon people were hunter-gatherers who inhabited the Japanese archipelago between 10,000 BC and 300 BC. Here, we focus on the mid-shaft cross-sectional shape of the ulna in the Jomon population and compare it with modern Japanese people. MATERIALS AND METHODS: Jomon specimens, including 32 males and 22 females, were excavated from shell mound sites in the Pacific and Seto inland coastal area of Honshu island in the Japanese archip…
Diaphyseal cross‐sectional geometry of the metatarsal bones in the Jomon population
Objectives This study aimed to investigate differences in the diaphyseal cross‐sectional geometry (CSG) of the metatarsal bones (MTs) between two populations with different habitual activities: the Jomon hunter‐gatherers and modern Japanese people. Materials and methods We evaluated the first through fifth MTs of 117 skeleton samples: 59 (33 men and 26 women) were obtained from Late and Final Jomon period archeological sites and 58 (31 men and 27…
Mitochondrial DNA analysis of the human skeletons excavated from the Shomyoji shell midden site, Kanagawa, Japan
Recent studies have revealed that the Jomon people are considerably genetically different from any other population, including modern-day Japanese. This gives rise to an intriguing question: when after the Jomon era did this drastic change of genetic features occur? The Shomyoji shell midden site in Kanagawa, Japan can provide some clues to address this question. The skeletons buried at this site include some that are more recent than the Jomon-e…
Heian-period human skeletal remains from the Shomyoji shell midden in Yokohama City, Kanagawa Prefecture
The excavation of the Shomyoji shell midden in 2017 recovered more than 26 human skeletal remains belonging to the Jomon, Kofun, and Heian periods. In this paper, we describe one Heianperiod (AD 794–1185) individual (SK1), who was dated to 957–900 calBP by radiocarbon dating. SK1 is well preserved, presumably a male, and aged approximately 20–35 years. The morphology of the cranium and teeth are not similar to that seen in the Kanto Jomon and Kam…
Severe kyphoscoliosis observed in a human skeleton from the Edo period
A severe case of kyphoscoliosis was observed in the skeletal remains of a male from the late Edo period in Japan. This individual exhibited left curvature thoracic scoliosis and kyphotic deformity, with ankylosis of the fifth to twelfth thoracic vertebrae at the intervertebral joints. The Cobb angle was 77° and the kyphotic angle was 76°. The superior articular facet of the cervical vertebrae was lower on the left side than the right side. Additi…
Geography (6 works) · Archaeology (4 works) · Forensic Anthropology and Bioarchaeology Studies (4 works) · Medicine (4 works) · Surgery (4 works) · Anatomy (3 works) · Biology (3 works) · Demography (3 works) · Population (3 works) · Archaeology and ancient environmental studies (2 works)