{"id":1457,"date":"2024-10-28T09:36:20","date_gmt":"2024-10-28T00:36:20","guid":{"rendered":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/?p=1457"},"modified":"2024-10-28T09:40:09","modified_gmt":"2024-10-28T00:40:09","slug":"%e6%a3%ae%e5%b2%a1%e3%80%80%e7%bf%bc%e6%8a%80%e5%b8%ab%e3%81%ae%e7%ac%ac%e4%ba%8c%e4%b8%96%e4%bb%a3dlr%e3%82%92%e7%94%a8%e3%81%84%e3%81%9f%e5%bf%83%e8%87%93ct%e3%81%ab%e3%82%88%e3%82%8b%e5%90%88","status":"publish","type":"post","link":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/%e6%a3%ae%e5%b2%a1%e3%80%80%e7%bf%bc%e6%8a%80%e5%b8%ab%e3%81%ae%e7%ac%ac%e4%ba%8c%e4%b8%96%e4%bb%a3dlr%e3%82%92%e7%94%a8%e3%81%84%e3%81%9f%e5%bf%83%e8%87%93ct%e3%81%ab%e3%82%88%e3%82%8b%e5%90%88\/","title":{"rendered":"\u68ee\u5ca1\u3000\u7ffc\u6280\u5e2b\u306e\u7b2c\u4e8c\u4e16\u4ee3DLR\u3092\u7528\u3044\u305f\u5fc3\u81d3CT\u306b\u3088\u308b\u5408\u6210ECV\u306e\u5b9a\u91cf\u8a55\u4fa1\u306b\u95a2\u3059\u308b\u8ad6\u6587\u304c\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002"},"content":{"rendered":"\n<p>\u8ad6\u6587\u30bf\u30a4\u30c8\u30eb\uff1aImprovement of Quantification of Myocardial Synthetic ECV with Second-Generation Deep Learning Reconstruction<\/p>\n\n\n\n<div style=\"height:14px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u8457\u8005\uff1aTsubasa Morioka, Shingo Kato, Ayano Onoma, Toshiharu Izumi, Tomokazu Sakano, Eiji Ishikawa, Shungo Sawamura, Naofumi Yasuda, Hiroaki Nagase, Daisuke Utsunomiya<\/p>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u8ad6\u6587\u60c5\u5831\uff1aJ Cardiovasc Dev Dis. 2024 Oct 2;11(10):304. doi: 10.3390\/jcdd11100304.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:36px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u5fc3\u7b4b\u306e\u7d30\u80de\u5916\u6db2\u5206\u753b\uff08ECV: extracellular volume fraction\uff09\u306f\u5fc3\u7b4b\u7dda\u7dad\u5316\u306e\u5b9a\u91cf\u8a55\u4fa1\u3084\u5fc3\u81d3\u30a2\u30df\u30ed\u30a4\u30c9\u30fc\u30b7\u30b9\u306e\u8a3a\u65ad\u306b\u6709\u7528\u306a\u6307\u6a19\u3067\u3059\u304c\u3001\u8840\u6db2\u306e\u30d8\u30de\u30c8\u30af\u30ea\u30c3\u30c8\u5024\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u5408\u6210ECV\uff08synthetic ECV\uff09\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u3067\u306f\u30d8\u30de\u30c8\u30af\u30ea\u30c3\u30c8\u5024\u3092\u5358\u7d14CT\u306e\u8840\u6db2\u5185\u8154\u306eCT\u5024\u3088\u308a\u63a8\u6e2c\u3059\u308b\u306e\u3067\u3001\u9ad8\u753b\u8cea\u306eCT\u753b\u50cf\u304c\u5fc5\u9808\u3067\u3059\u3002\u7b2c\u4e8c\u4e16\u4ee3\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u518d\u69cb\u6210\uff08DLR: deep learining reconstruction\uff09\u306e\u6709\u7528\u6027\u3092\u691c\u8a0e\u3057\u307e\u3057\u305f\u3002\u672c\u7814\u7a76\u3067\u306f\u30014\u3064\u306eCT\u518d\u69cb\u6210\u6cd5\uff08\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u9010\u6b21\u518d\u69cb\u6210\uff08HIR\uff09\u3001\u30e2\u30c7\u30eb\u30d9\u30fc\u30b9\u9010\u6b21\u518d\u69cb\u6210\uff08MBIR\uff09\u3001DLR\u3001\u7b2c\u4e8c\u4e16\u4ee3DLR\uff09\u306b\u3088\u308b\u5408\u6210ECV\u306e\u5b9a\u91cf\u7d50\u679c\u3092\u6bd4\u8f03\u3057\u305f\u3002<\/p>\n\n\n\n<div style=\"height:14px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>80\u4f8b\u306e\u5fc3\u81d3CT\u30c7\u30fc\u30bf\u3092\u5f8c\u65b9\u8996\u7684\u306b\u89e3\u6790\u3057\u3001\u5c0e\u51fa\u7fa4\u3068\u691c\u8a3c\u7fa4\u306b\u5206\u3051\u3001\u5c0e\u51fa\u7fa4\u3067\u306f\u975e\u9020\u5f71CT\u306e\u53f3\u5fc3\u623fCT\u5024\u3068\u30d8\u30de\u30c8\u30af\u30ea\u30c3\u30c8\u5024\u306e\u56de\u5e30\u5206\u6790\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u56de\u5e30\u5f0f\u3092\u7528\u3044\u3066\u3001\u691c\u8a3c\u7fa4\u306b\u304a\u3044\u3066\u5408\u6210\u30d8\u30de\u30c8\u30af\u30ea\u30c3\u30c8\u5024\u3092\u7b97\u51fa\u3057\u3001\u5408\u6210\u30d8\u30de\u30c8\u30af\u30ea\u30c3\u30c8\u5024\u304b\u3089\u8a08\u7b97\u3057\u305f\u5408\u6210ECV\u5024\u3068\u8840\u6db2\u691c\u67fb\u306b\u3088\u308b\u30e9\u30dcECV\u5024\u306e\u76f8\u95a2\u3068\u5e73\u5747\u5dee\u3092\u8a55\u4fa1\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u7d50\u679c\u3001\u5168\u3066\u306e\u518d\u69cb\u6210\u6cd5\u3067\u5408\u6210ECV\u3068\u30e9\u30dcECV\u306e\u9ad8\u3044\u76f8\u95a2\uff08R \u2265 0.95, p &lt; 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