{"id":1952,"date":"2026-08-27T09:34:03","date_gmt":"2026-08-27T00:34:03","guid":{"rendered":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/?p=1952"},"modified":"2026-08-27T09:40:09","modified_gmt":"2026-08-27T00:40:09","slug":"%e6%ac%a1%e4%b8%96%e4%bb%a3ct%e3%80%8c%e3%83%95%e3%82%a9%e3%83%88%e3%83%b3%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0ct%e3%80%8d%e3%81%af%e8%82%ba%e5%8b%95%e8%84%88cta%e3%81%ae","status":"publish","type":"post","link":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/%e6%ac%a1%e4%b8%96%e4%bb%a3ct%e3%80%8c%e3%83%95%e3%82%a9%e3%83%88%e3%83%b3%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0ct%e3%80%8d%e3%81%af%e8%82%ba%e5%8b%95%e8%84%88cta%e3%81%ae\/","title":{"rendered":"\u6b21\u4e16\u4ee3CT\u300c\u30d5\u30a9\u30c8\u30f3\u30ab\u30a6\u30f3\u30c6\u30a3\u30f3\u30b0CT\u300d\u306f\u80ba\u52d5\u8108CTA\u306e\u88ab\u3070\u304f\u30fb\u9020\u5f71\u5264\u4f4e\u6e1b\u306b\u6709\u7528\u306a\u53ef\u80fd\u6027\u2015European Radiology\u306b\u63b2\u8f09"},"content":{"rendered":"\n<p>\u6a2a\u6d5c\u5e02\u7acb\u5927\u5b66 \u653e\u5c04\u7dda\u8a3a\u65ad\u5b66\u6559\u5ba4\u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u6b21\u4e16\u4ee3CT\u3067\u3042\u308b\u30d5\u30a9\u30c8\u30f3\u30ab\u30a6\u30f3\u30c6\u30a3\u30f3\u30b0CT\uff08Photon-counting detector CT\uff1aPCCT\uff09\u3092\u7528\u3044\u305f\u80ba\u52d5\u8108CT\u8840\u7ba1\u9020\u5f71\uff08CT pulmonary 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class=\"wp-block-heading\">\u80ba\u585e\u6813\u75c7\u8a3a\u65ad\u306b\u6b20\u304b\u305b\u306a\u3044CTPA<\/h3>\n\n\n\n<p>\u80ba\u52d5\u8108CT\u8840\u7ba1\u9020\u5f71\uff08CTPA\uff09\u306f\u3001\u80ba\u52d5\u8108\u5185\u306e\u8840\u6813\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u5e83\u304f\u7528\u3044\u3089\u308c\u3066\u304a\u308a\u3001<strong>\u6025\u6027\u80ba\u585e\u6813\u75c7\u306e\u8a3a\u65ad\u306b\u304a\u3051\u308b\u4e2d\u5fc3\u7684\u306a\u753b\u50cf\u691c\u67fb<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001CTPA\u3067\u306f\u653e\u5c04\u7dda\u88ab\u3070\u304f\u306b\u52a0\u3048\u3001\u80ba\u52d5\u8108\u3092\u63cf\u51fa\u3059\u308b\u305f\u3081\u306b\u30e8\u30fc\u30c9\u9020\u5f71\u5264\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u7e70\u308a\u8fd4\u3057\u691c\u67fb\u304c\u5fc5\u8981\u306a\u60a3\u8005\u3084\u814e\u6a5f\u80fd\u304c\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u60a3\u8005\u306a\u3069\u3067\u306f\u3001<strong>\u3088\u308a\u5c11\u306a\u3044\u88ab\u3070\u304f\u7dda\u91cf\u30fb\u9020\u5f71\u5264\u91cf\u3067\u9ad8\u54c1\u8cea\u306a\u753b\u50cf\u3092\u5f97\u308b\u3053\u3068<\/strong>\u304c\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8fd1\u5e74\u767b\u5834\u3057\u305fPCCT\u306f\u3001\u5f93\u6765\u306eEnergy-integrating detector CT\uff08EID-CT\uff09\u3068\u306f\u7570\u306a\u308a\u3001\u5165\u5c04\u3057\u305fX\u7dda\u5149\u5b50\u3092\u76f4\u63a5\u8a08\u6e2c\u3059\u308b\u65b0\u3057\u3044\u691c\u51fa\u5668\u6280\u8853\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9ad8\u3044\u7a7a\u9593\u5206\u89e3\u80fd\u3084\u30a8\u30cd\u30eb\u30ae\u30fc\u60c5\u5831\u3092\u5229\u7528\u3057\u305f\u753b\u50cf\u518d\u69cb\u6210\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001CTPA\u3078\u306e\u5fdc\u7528\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">12\u7814\u7a76\u30fb950\u4f8b\u3092\u7d71\u5408\u3057\u3066\u89e3\u6790<\/h3>\n\n\n\n<p>\u672c\u7814\u7a76\u3067\u306f\u3001PubMed\u3001Web of Science\u3001Cochrane 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ratio\uff08CNR\uff09<\/li>\n\n\n\n<li>PCCT\u30e8\u30fc\u30c9\u30de\u30c3\u30d7\u306b\u3088\u308b\u6162\u6027\u8840\u6813\u585e\u6813\u6027\u75be\u60a3\u306e\u8a3a\u65ad\u80fd<\/li>\n<\/ul>\n\n\n\n<p>\u306b\u3064\u3044\u3066\u8a55\u4fa1\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u653e\u5c04\u7dda\u88ab\u3070\u304f\u3068\u9020\u5f71\u5264\u3092\u4f4e\u6e1b\u3067\u304d\u308b\u53ef\u80fd\u6027<\/h3>\n\n\n\n<p>\u5f93\u6765\u578bCT\u3068PCCT\u3092\u6bd4\u8f03\u3057\u305f\u7814\u7a76\u3092\u7d71\u5408\u3059\u308b\u3068\u3001\u653e\u5c04\u7dda\u88ab\u3070\u304f\u306b\u3064\u3044\u3066\u306f5\u7814\u7a76\u30fb854\u4f8b\u3067\u3001PCCT\u306b\u3088\u308a<strong>CTDIvol\u304c\u5e73\u57472.85 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class=\"wp-block-heading\">\u30e8\u30fc\u30c9\u30de\u30c3\u30d7\u306f\u6162\u6027\u8840\u6813\u585e\u6813\u6027\u75be\u60a3\u306e\u8a3a\u65ad\u306b\u3082\u6709\u7528<\/h3>\n\n\n\n<p>PCCT\u306e\u3082\u3046\u4e00\u3064\u306e\u7279\u5fb4\u306f\u3001\u901a\u5e38\u306e\u5f62\u614b\u753b\u50cf\u306b\u52a0\u3048\u3066\u3001\u80ba\u5185\u306e\u30e8\u30fc\u30c9\u5206\u5e03\u3092\u53ef\u8996\u5316\u3059\u308b<strong>\u30e8\u30fc\u30c9\u30de\u30c3\u30d7<\/strong>\u3092\u4f5c\u6210\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6162\u6027\u8840\u6813\u585e\u6813\u6027\u75be\u60a3\u3092\u5bfe\u8c61\u3068\u3057\u305f2\u7814\u7a76\u30fb109\u4f8b\u3092\u7d71\u5408\u3057\u305f\u3068\u3053\u308d\u3001PCCT\u30e8\u30fc\u30c9\u30de\u30c3\u30d7\u306e\u8a3a\u65ad\u80fd\u306f\u3001<\/p>\n\n\n\n<p><strong>\u611f\u5ea6 92.3\uff05\u3001\u7279\u7570\u5ea6 83.4\uff05<\/strong><\/p>\n\n\n\n<p>\u3068\u826f\u597d\u306a\u7d50\u679c\u3092\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30e8\u30fc\u30c9\u30de\u30c3\u30d7\u3067\u306f\u80ba\u5b9f\u8cea\u3078\u306e\u9020\u5f71\u5264\u5206\u5e03\u3092\u8a55\u4fa1\u3067\u304d\u308b\u305f\u3081\u3001\u80ba\u52d5\u8108\u305d\u306e\u3082\u306e\u306e\u5f62\u614b\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u8840\u6d41\u969c\u5bb3\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u80ba\u704c\u6d41\u7570\u5e38\u3092\u8996\u899a\u5316\u3067\u304d\u308b\u53ef\u80fd\u6027<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u672c\u7814\u7a76\u306e\u610f\u7fa9<\/h3>\n\n\n\n<p>\u4eca\u56de\u306e\u7814\u7a76\u304b\u3089\u3001\u6b21\u4e16\u4ee3\u306ePCCT\u3092\u7528\u3044\u305fCTPA\u306f\u3001\u5f93\u6765\u578bCT\u3068\u6bd4\u8f03\u3057\u3066\u3001<\/p>\n\n\n\n<p><strong>\u300c\u9ad8\u3044\u753b\u8cea\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u88ab\u3070\u304f\u3068\u9020\u5f71\u5264\u4f7f\u7528\u91cf\u3092\u4f4e\u6e1b\u3067\u304d\u308b\u53ef\u80fd\u6027\u300d<\/strong><\/p>\n\n\n\n<p>\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u3001\u9ad8\u9f62\u8005\u3001\u814e\u6a5f\u80fd\u4f4e\u4e0b\u60a3\u8005\u3001\u7e70\u308a\u8fd4\u3057CT\u691c\u67fb\u3092\u5fc5\u8981\u3068\u3059\u308b\u60a3\u8005\u306a\u3069\u3067\u306f\u3001\u653e\u5c04\u7dda\u88ab\u3070\u304f\u3084\u9020\u5f71\u5264\u8ca0\u8377\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u306b\u306f\u5927\u304d\u306a\u81e8\u5e8a\u7684\u610f\u7fa9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306bPCCT\u3067\u306f\u3001\u9ad8\u7a7a\u9593\u5206\u89e3\u80fd\u306e\u5f62\u614b\u753b\u50cf\u3068\u30e8\u30fc\u30c9\u30de\u30c3\u30d7\u306a\u3069\u306e\u6a5f\u80fd\u60c5\u5831\u3092\u4e00\u5ea6\u306e\u64ae\u5f71\u304b\u3089\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4eca\u5f8c\u64ae\u5f71\u65b9\u6cd5\u306e\u6a19\u6e96\u5316\u3068\u3055\u3089\u306a\u308b\u81e8\u5e8a\u7814\u7a76\u304c\u9032\u3080\u3053\u3068\u3067\u3001<strong>\u80ba\u585e\u6813\u75c7\u3084\u6162\u6027\u8840\u6813\u585e\u6813\u6027\u80ba\u9ad8\u8840\u5727\u75c7\u3092\u542b\u3080\u80ba\u8840\u7ba1\u75be\u60a3\u306e\u8a3a\u65ad\u3092\u3088\u308a\u4f4e\u4fb5\u8972\u304b\u3064\u9ad8\u7cbe\u5ea6\u306b\u884c\u3046\u6280\u8853\u3068\u3057\u3066\u666e\u53ca\u3059\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ad6\u6587\u60c5\u5831<\/h3>\n\n\n\n<p><strong>Photon-counting detector CT for CT pulmonary angiography: a systematic review and meta-analysis<\/strong><\/p>\n\n\n\n<p>Kato S, Azuma M, Horita N, Kinoshita M, Iwahashi T, Yasuda N, Sawamura S, Ishiwata Y, Utsunomiya D.<\/p>\n\n\n\n<p><em>European Radiology<\/em>. Published online August 24, 2026.<br>doi: 10.1007\/s00330-026-12829-5<br>PMID: 42635786.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6a2a\u6d5c\u5e02\u7acb\u5927\u5b66 \u653e\u5c04\u7dda\u8a3a\u65ad\u5b66\u6559\u5ba4\u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u6b21\u4e16\u4ee3CT\u3067\u3042\u308b\u30d5\u30a9\u30c8\u30f3\u30ab\u30a6\u30f3\u30c6\u30a3\u30f3\u30b0CT\uff08Photon-counting detector CT\uff1aPCCT\uff09\u3092\u7528\u3044\u305f\u80ba\u52d5\u8108CT\u8840\u7ba1\u9020\u5f71\uff08CT pulmonary angi [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-1952","post","type-post","status-publish","format-standard","hentry","category-9"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/posts\/1952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/comments?post=1952"}],"version-history":[{"count":2,"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/posts\/1952\/revisions"}],"predecessor-version":[{"id":1954,"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/posts\/1952\/revisions\/1954"}],"wp:attachment":[{"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/media?parent=1952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/categories?post=1952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www-user.yokohama-cu.ac.jp\/~diagrad\/wp-json\/wp\/v2\/tags?post=1952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}