WEKO3
アイテム
{"_buckets": {"deposit": "2c0da258-c1e1-4b45-8a63-7a56146ad77d"}, "_deposit": {"created_by": 1, "id": "66507", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "66507"}, "status": "published"}, "_oai": {"id": "oai:repo.qst.go.jp:00066507", "sets": ["29"]}, "author_link": ["654191", "654202", "654192", "654188", "654190", "654200", "654196", "654199", "654203", "654198", "654197", "654204", "654205", "654189", "654193", "654194", "654206", "654195", "654201"], "item_10005_date_7": {"attribute_name": "発表年月日", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2016-04-16", "subitem_date_issued_type": "Issued"}]}, "item_10005_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Yttrium-90 (Y-90) is almost exclusively a high-energy beta-particle emitting radionuclide used in radiotherapy. Generally, Y-90 are imaged by bremsstrahlung SPECT. However, the images demonstrate a low quality. Thus, we considered using a Compton camera. 30 MBq of Y-90 was encapsulated in a glass bottle. The bottle was set at the center of a water filled NEMA phantom. A Si/CdTe Compton camera was set under the bottle and the distance was 10 cm. Then the bremsstrahlung X-ray was measured for six hours. We found that the image quality depended on the energy window of the Compton camera. The Y-90 source was clearly imaged with 300-400 keV energy window and the spatial resolution was highest.", "subitem_description_type": "Abstract"}]}, "item_10005_description_6": {"attribute_name": "会議概要(会議名, 開催地, 会期, 主催者等)", "attribute_value_mlt": [{"subitem_description": "第111回日本医学物理学会学術大会", "subitem_description_type": "Other"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "metadata only access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_14cb"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "酒井, 真理"}], "nameIdentifiers": [{"nameIdentifier": "654188", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "菅井, 裕之"}], "nameIdentifiers": [{"nameIdentifier": "654189", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "菊地, 美貴子"}], "nameIdentifiers": [{"nameIdentifier": "654190", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "鳥飼, 幸太"}], "nameIdentifiers": [{"nameIdentifier": "654191", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "荒川, 和夫"}], "nameIdentifiers": [{"nameIdentifier": "654192", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "山口, 充孝"}], "nameIdentifiers": [{"nameIdentifier": "654193", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "長尾, 悠人"}], "nameIdentifiers": [{"nameIdentifier": "654194", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "河地, 有木"}], "nameIdentifiers": [{"nameIdentifier": "654195", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "小高, 裕和"}], "nameIdentifiers": [{"nameIdentifier": "654196", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "国分, 紀秀"}], "nameIdentifiers": [{"nameIdentifier": "654197", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "武田, 伸一郎"}], "nameIdentifiers": [{"nameIdentifier": "654198", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "渡辺, 伸"}], "nameIdentifiers": [{"nameIdentifier": "654199", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "高橋, 忠幸"}], "nameIdentifiers": [{"nameIdentifier": "654200", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "取越, 正巳"}], "nameIdentifiers": [{"nameIdentifier": "654201", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "中野, 隆史"}], "nameIdentifiers": [{"nameIdentifier": "654202", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "荒川 和夫", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "654203", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "山口 充孝", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "654204", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "長尾 悠人", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "654205", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "河地 有木", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "654206", "nameIdentifierScheme": "WEKO"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "conference object", "resourceuri": "http://purl.org/coar/resource_type/c_c94f"}]}, "item_title": "Y-90 Bremsstrahlung Imaging using Compton Camera", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Y-90 Bremsstrahlung Imaging using Compton Camera"}]}, "item_type_id": "10005", "owner": "1", "path": ["29"], "permalink_uri": "https://repo.qst.go.jp/records/66507", "pubdate": {"attribute_name": "公開日", "attribute_value": "2017-11-06"}, "publish_date": "2017-11-06", "publish_status": "0", "recid": "66507", "relation": {}, "relation_version_is_last": true, "title": ["Y-90 Bremsstrahlung Imaging using Compton Camera"], "weko_shared_id": -1}
Y-90 Bremsstrahlung Imaging using Compton Camera
https://repo.qst.go.jp/records/66507
https://repo.qst.go.jp/records/66507aa3db476-d7b5-4e31-8582-bb8ca9148209
Item type | 会議発表用資料 / Presentation(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2017-11-06 | |||||
タイトル | ||||||
タイトル | Y-90 Bremsstrahlung Imaging using Compton Camera | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
資源タイプ | conference object | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
酒井, 真理
× 酒井, 真理× 菅井, 裕之× 菊地, 美貴子× 鳥飼, 幸太× 荒川, 和夫× 山口, 充孝× 長尾, 悠人× 河地, 有木× 小高, 裕和× 国分, 紀秀× 武田, 伸一郎× 渡辺, 伸× 高橋, 忠幸× 取越, 正巳× 中野, 隆史× 荒川 和夫× 山口 充孝× 長尾 悠人× 河地 有木 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Yttrium-90 (Y-90) is almost exclusively a high-energy beta-particle emitting radionuclide used in radiotherapy. Generally, Y-90 are imaged by bremsstrahlung SPECT. However, the images demonstrate a low quality. Thus, we considered using a Compton camera. 30 MBq of Y-90 was encapsulated in a glass bottle. The bottle was set at the center of a water filled NEMA phantom. A Si/CdTe Compton camera was set under the bottle and the distance was 10 cm. Then the bremsstrahlung X-ray was measured for six hours. We found that the image quality depended on the energy window of the Compton camera. The Y-90 source was clearly imaged with 300-400 keV energy window and the spatial resolution was highest. | |||||
会議概要(会議名, 開催地, 会期, 主催者等) | ||||||
内容記述タイプ | Other | |||||
内容記述 | 第111回日本医学物理学会学術大会 | |||||
発表年月日 | ||||||
日付 | 2016-04-16 | |||||
日付タイプ | Issued |