WEKO3
アイテム
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Each muscle area, fat area, cross-section area and ratio of muscle area to total area (muscle area ratio) were calculated from images of the 6-7th cross-section. In addition, the muscle area percentage was calculated by dividing each muscle area by cross-section area. The lean meat percentage was obtained through dissection for separation from the rib loin part between 9-11th ribs. The correlation coefficients of lean meat percentage with each muscle area, muscle area percentage and muscle area ratio were investigated. The actual area of M.iliocostalis and M.serratus ventralis showed significant correlations with lean meat percentage (r=0.46 and -0.34 respectively). Percentage of M.iliocostalis, M.serratus ventralis, M.longissimus thoracis and M.trapezius areas showed significant correlations with lean meat percentage (r=0.50, -0.35, 0.53 and 0.33 respectively). The highest correlation was recognized between lean meat percentage and muscle area (r=0.53). 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Estimating of lean meat percentage only from the information on the area of carcass cross-section was feasible.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}, {"subitem_description": "受精卵クローン牛ならびに全きょうだい検定牛41頭の枝肉横断面画像を用いて、枝肉全体の体構成と正の相関があるといわれている、赤肉分離により計測された赤肉重量割合(以下、赤肉割合)の推定を行った。第6-7肋骨間の横断面画像から各筋肉実面積(13部位)、筋肉以外の面積、横断面の面積を計測し、横断面の面積に対する各筋肉実面積の割合および全筋肉面積の割合(以下、筋肉面積比)を算出した。なお、各筋肉実面積の横断面に対する面積割合である各筋肉の面積割合についても算出した。各筋肉実面積、各筋肉面積割合ならびに筋肉面積比と、枝肉左半丸の第9-11肋骨間ロース部の赤肉分離による計測値から算出した赤肉割合との関連性を調査した。各筋肉実面積は、腸肋筋で赤肉割合と有意な相関が示されたが、腹鋸筋では有意な負の相関が示された。各筋肉面積割合は、腸肋筋、胸最長筋および僧帽筋で有意な正の相関が認められたが、腹鋸筋では有意な負の相関が認められた。筋肉面積比は、赤肉割合と最も高い正の相関が認められ、その相関係数は0.53であった。各筋肉の実面積を独立変数候補とした場合、および各筋肉の面積割合を独立変数候補とした場合について、赤肉割合を推定する重回帰分析を行った。推定された重回帰式の決定係数はそれぞれ0.69および0.63となり、実面積を用いた分析の方が高い決定係数を示した。実面積を用いた重回帰式に選択された変数は腸肋筋の面積、横断面の面積、腹鋸筋の面積、頭半棘筋の面積および全筋肉面積であり、面積に関する情報のみから第9-11肋骨間ロース部の赤肉割合を推定できる可能性が示された。", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}]}, "item_2_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "北海道畜産学会", "subitem_publisher_language": "ja"}]}, "item_2_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "北海道畜産学会", "subitem_rights_language": "ja"}]}, "item_2_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN10506433", "subitem_source_identifier_type": "NCID"}]}, "item_2_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "09193235", "subitem_source_identifier_type": "PISSN"}]}, "item_2_subject_21": {"attribute_name": "日本十進分類法", "attribute_value_mlt": [{"subitem_subject": "645", "subitem_subject_scheme": "NDC"}]}, "item_2_text_25": {"attribute_name": "文献提供者", "attribute_value_mlt": [{"subitem_text_value": "口田圭吾(kuchida@obihiro.ac.jp)"}]}, "item_2_textarea_24": {"attribute_name": "作業記録", "attribute_value_mlt": [{"subitem_textarea_value": "Submitted by リポジトリ管理者 repo (repo@obihiro.ac.jp) on 2007-06-14T07:22:37Z\nNo. of bitstreams: 1\nhokuchiku2006.pdf: 402669 bytes, checksum: d218c8be595e8bee72773edf2d95751d (MD5)"}, {"subitem_textarea_value": "Made available in DSpace on 2007-06-14T07:22:37Z (GMT). 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牛枝肉横断面の画像解析による第9-11肋骨間ロース部の赤肉割合の推定
https://obihiro.repo.nii.ac.jp/records/420
https://obihiro.repo.nii.ac.jp/records/420aa0aba33-4e92-45c1-852b-18cac32ebf18
名前 / ファイル | ライセンス | アクション |
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hokuchiku2006.pdf (402.7 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||
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公開日 | 2007-06-14 | |||||||||||||
タイトル | ||||||||||||||
言語 | ja | |||||||||||||
タイトル | 牛枝肉横断面の画像解析による第9-11肋骨間ロース部の赤肉割合の推定 | |||||||||||||
言語 | ||||||||||||||
言語 | jpn | |||||||||||||
キーワード | ||||||||||||||
言語 | ja | |||||||||||||
主題Scheme | Other | |||||||||||||
主題 | 画像解析 | |||||||||||||
キーワード | ||||||||||||||
言語 | ja | |||||||||||||
主題Scheme | Other | |||||||||||||
主題 | 黒毛和種 | |||||||||||||
キーワード | ||||||||||||||
言語 | ja | |||||||||||||
主題Scheme | Other | |||||||||||||
主題 | 赤肉割合 | |||||||||||||
資源タイプ | ||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
資源タイプ | journal article | |||||||||||||
その他(別言語等)のタイトル | ||||||||||||||
その他のタイトル | Estimation of lean meat percentage of rib loin part between the 9-11th ribs for carcass cross-section of beef by computer image analysis. | |||||||||||||
言語 | en | |||||||||||||
著者 |
長谷川, 未央
× 長谷川, 未央× 大澤, 剛史× 日高, 智
WEKO
41
× 宝寄山, 裕直× 酒井, 稔史× 山本, 裕介× 佐藤, 幸信× 口田, 圭吾
WEKO
113
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抄録 | ||||||||||||||
内容記述タイプ | Abstract | |||||||||||||
内容記述 | Estimation of the lean meat percentage of rib loin part between the 9-11th ribs was investigated using images of 41 carcass cross-section of embryonic cloning cattle and full-sib testing cattle. Each muscle area, fat area, cross-section area and ratio of muscle area to total area (muscle area ratio) were calculated from images of the 6-7th cross-section. In addition, the muscle area percentage was calculated by dividing each muscle area by cross-section area. The lean meat percentage was obtained through dissection for separation from the rib loin part between 9-11th ribs. The correlation coefficients of lean meat percentage with each muscle area, muscle area percentage and muscle area ratio were investigated. The actual area of M.iliocostalis and M.serratus ventralis showed significant correlations with lean meat percentage (r=0.46 and -0.34 respectively). Percentage of M.iliocostalis, M.serratus ventralis, M.longissimus thoracis and M.trapezius areas showed significant correlations with lean meat percentage (r=0.50, -0.35, 0.53 and 0.33 respectively). The highest correlation was recognized between lean meat percentage and muscle area (r=0.53). When using multiple regression that include actual muscle area or percentage of muscle area as the independent variable, the coefficients of determination (R2) for the prediction of lean meat percentage were 0.69 or 0.63. The higher R2 was obtained using real muscle area rather than percentage of muscle area as the independent variable. Selected variables for the prediction equation, which were estimated by using real muscle area, were M.iliocostalis area, cross-section area, M.serratus ventralis area, M.semispinalis capitis area and total muscle area. Estimating of lean meat percentage only from the information on the area of carcass cross-section was feasible. | |||||||||||||
言語 | en | |||||||||||||
抄録 | ||||||||||||||
内容記述タイプ | Abstract | |||||||||||||
内容記述 | 受精卵クローン牛ならびに全きょうだい検定牛41頭の枝肉横断面画像を用いて、枝肉全体の体構成と正の相関があるといわれている、赤肉分離により計測された赤肉重量割合(以下、赤肉割合)の推定を行った。第6-7肋骨間の横断面画像から各筋肉実面積(13部位)、筋肉以外の面積、横断面の面積を計測し、横断面の面積に対する各筋肉実面積の割合および全筋肉面積の割合(以下、筋肉面積比)を算出した。なお、各筋肉実面積の横断面に対する面積割合である各筋肉の面積割合についても算出した。各筋肉実面積、各筋肉面積割合ならびに筋肉面積比と、枝肉左半丸の第9-11肋骨間ロース部の赤肉分離による計測値から算出した赤肉割合との関連性を調査した。各筋肉実面積は、腸肋筋で赤肉割合と有意な相関が示されたが、腹鋸筋では有意な負の相関が示された。各筋肉面積割合は、腸肋筋、胸最長筋および僧帽筋で有意な正の相関が認められたが、腹鋸筋では有意な負の相関が認められた。筋肉面積比は、赤肉割合と最も高い正の相関が認められ、その相関係数は0.53であった。各筋肉の実面積を独立変数候補とした場合、および各筋肉の面積割合を独立変数候補とした場合について、赤肉割合を推定する重回帰分析を行った。推定された重回帰式の決定係数はそれぞれ0.69および0.63となり、実面積を用いた分析の方が高い決定係数を示した。実面積を用いた重回帰式に選択された変数は腸肋筋の面積、横断面の面積、腹鋸筋の面積、頭半棘筋の面積および全筋肉面積であり、面積に関する情報のみから第9-11肋骨間ロース部の赤肉割合を推定できる可能性が示された。 | |||||||||||||
言語 | ja | |||||||||||||
書誌情報 |
ja : 北海道畜産学会報 en : Animal Science and Agriculture Hokkaido 巻 48, p. 39-44, 発行日 2006-03-31 |
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出版者 | ||||||||||||||
言語 | ja | |||||||||||||
出版者 | 北海道畜産学会 | |||||||||||||
ISSN | ||||||||||||||
収録物識別子タイプ | PISSN | |||||||||||||
収録物識別子 | 09193235 | |||||||||||||
書誌レコードID | ||||||||||||||
収録物識別子タイプ | NCID | |||||||||||||
収録物識別子 | AN10506433 | |||||||||||||
権利 | ||||||||||||||
言語 | ja | |||||||||||||
権利情報 | 北海道畜産学会 | |||||||||||||
フォーマット | ||||||||||||||
内容記述タイプ | Other | |||||||||||||
内容記述 | application/pdf | |||||||||||||
著者版フラグ | ||||||||||||||
出版タイプ | VoR | |||||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
日本十進分類法 | ||||||||||||||
主題Scheme | NDC | |||||||||||||
主題 | 645 |