{"id":13944,"date":"2025-08-26T00:30:52","date_gmt":"2025-08-26T00:30:52","guid":{"rendered":"https:\/\/qubyx.com\/nema-dicom-%e3%83%91%e3%83%bc%e3%83%8814-gsdf-perfectlum%e3%81%ab%e3%82%88%e3%82%8b%e8%a7%a3%e8%aa%ac\/"},"modified":"2025-08-26T00:30:52","modified_gmt":"2025-08-26T00:30:52","slug":"nema-dicom-%e3%83%91%e3%83%bc%e3%83%8814-gsdf-perfectlum%e3%81%ab%e3%82%88%e3%82%8b%e8%a7%a3%e8%aa%ac","status":"publish","type":"post","link":"https:\/\/qubyx.com\/ja\/nema-dicom-%e3%83%91%e3%83%bc%e3%83%8814-gsdf-perfectlum%e3%81%ab%e3%82%88%e3%82%8b%e8%a7%a3%e8%aa%ac\/","title":{"rendered":"NEMA DICOM \u30d1\u30fc\u30c814 GSDF PerfectLum\u306b\u3088\u308b\u89e3\u8aac"},"content":{"rendered":"<h2 style=\"text-align: center;\">NEMA DICOM \u30d1\u30fc\u30c814 GSDF PerfectLum\u306b\u3088\u308b\u89e3\u8aac<\/h2>\n<p>&nbsp;<\/p>\n<h3>DICOM Part 14 GSDF\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h3>\n<p><strong>NEMA<\/strong> <strong>DICOM(\u533b\u7642\u306b\u304a\u3051\u308b\u30c7\u30b8\u30bf\u30eb\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u304a\u3088\u3073\u901a\u4fe1)\u30d1\u30fc\u30c814\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u6a19\u6e96\u8868\u793a\u6a5f\u80fd(GSDF)<\/strong>\u306f\u3001\u5168\u7c73\u96fb\u6c17\u88fd\u9020\u696d\u8005\u5354\u4f1a(NEMA)\u306b\u3088\u3063\u3066\u5236\u5b9a\u3055\u308c\u305f\u6a19\u6e96\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u7570\u306a\u308b\u30e2\u30cb\u30bf\u30fc\u3084\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u533b\u7642\u753b\u50cf\u3092\u4e00\u8cab\u6027\u304b\u3064\u77e5\u899a\u7684\u306b\u76f4\u7dda\u7684\u306b\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002 <\/p>\n<p>\u6d88\u8cbb\u8005\u5411\u3051\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u304c\u660e\u308b\u3055\u3084\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u7f8e\u7684\u306b\u6700\u9069\u5316\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001 <strong>\u533b\u7642\u753b\u50cf\u8868\u793a\u306f\u7cbe\u5ea6\u3068\u518d\u73fe\u6027\u304c\u6c42\u3081\u3089\u308c<\/strong>\u307e\u3059\u3002GSDF\u306f\u30c7\u30b8\u30bf\u30eb\u30d4\u30af\u30bb\u30eb\u5024\u3092\u8f1d\u5ea6\u30ec\u30d9\u30eb\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3001\u30d4\u30af\u30bb\u30eb\u5024\u306e\u5909\u5316\u304c\u7b49\u3057\u3044\u5834\u5408\u3001\u4eba\u9593\u306e\u76ee\u3067\u77e5\u899a\u3055\u308c\u308b\u660e\u308b\u3055\u306e\u5909\u5316\u3082\u540c\u3058\u3088\u3046\u306b\u3057\u307e\u3059\u3002 <\/p>\n<p>\u3053\u306e\u77e5\u899a\u306e\u7dda\u5f62\u5316\u306b\u3088\u308a\u3001\u5c0f\u3055\u306a\u75c5\u5909\u3001\u5fae\u5c0f\u77f3\u7070\u5316\u3001\u7d44\u7e54\u5bc6\u5ea6\u306e\u5909\u5316\u306a\u3069\u306e\u533b\u7642\u753b\u50cf\u306e\u5fae\u5999\u306a\u9055\u3044\u304c\u3001\u4f7f\u7528\u3059\u308b\u8868\u793a\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u308f\u3089\u305a\u653e\u5c04\u7dda\u79d1\u533b\u3084\u81e8\u5e8a\u533b\u306b\u660e\u78ba\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>GSDF\u306e\u4e3b\u306a\u7279\u5fb4<\/strong><\/h3>\n<ol>\n<li><strong>\u77e5\u899a\u306e\u7dda\u5f62\u6027:<\/strong><br \/>\n\u4eba\u9593\u306e\u8996\u899a\u306f\u660e\u308b\u3055\u306b\u76f4\u7dda\u7684\u306b\u53cd\u5fdc\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002GSDF\u306f\u4eba\u9593\u306e\u76ee\u306e\u975e\u7dda\u5f62\u5fdc\u7b54\u3092\u88dc\u6b63\u3057\u3001\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u5168\u4f53\u3067\u4e00\u8cab\u3057\u305f\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u77e5\u899a\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 <\/li>\n<li><strong>\u5b9a\u7fa9\u3055\u308c\u305f\u8f1d\u5ea6\u7bc4\u56f2:<\/strong><br \/>\nGSDF\u306f\u3001\u8868\u793a\u30b7\u30b9\u30c6\u30e0\u304c\u3069\u306e\u3088\u3046\u306b\u5165\u529b\u5024\u3092\u8f1d\u5ea6\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u3079\u304d\u304b\u3092\u5b9a\u7fa9\u3057\u3066\u304a\u308a\u3001\u533b\u7642\u7528\u30e2\u30cb\u30bf\u30fc\u3067\u306f\u901a\u5e38 <strong>0.05 cd\/m\u00b2(\u9ed2<\/strong> )\u304b\u3089 <strong>400\u2013600 cd\/m\u00b2(\u767d)<\/strong> \u306e\u7bc4\u56f2\u3067\u3059\u3002<\/li>\n<li><strong>\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u6a19\u6e96\u5316:<\/strong><br \/>\nGSDF\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u7570\u306a\u308b\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3055\u308c\u305f\u30e2\u30cb\u30bf\u30fc\u3067\u8868\u793a\u3055\u308c\u308b\u753b\u50cf\u306f\u540c\u4e00\u306b\u898b\u3048\u3001\u30ef\u30fc\u30af\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u30af\u30ea\u30cb\u30c3\u30af\u3001\u75c5\u9662\u9593\u306e\u533b\u7642\u753b\u50cf\u306e\u6b63\u78ba\u306a\u76f8\u4e92\u6bd4\u8f03\u3092\u652f\u63f4\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6:<\/strong><br \/>\n<strong>NEMA DICOM Part 14 <\/strong>GSDF\u306f\u3001\u8a3a\u65ad\u3084\u60a3\u8005\u8ee2\u5e30\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b<strong>\u653e\u5c04\u7dda\u79d1\u3001\u30de\u30f3\u30e2\u30b0\u30e9\u30d5\u30a3\u30fc\u3001\u305d\u306e\u4ed6\u306e\u81e8\u5e8a\u753b\u50cf\u5206\u91ce<\/strong>\u306e\u8a3a\u65ad\u8868\u793a\u306b\u5fc5\u9808\u3067\u3059\u3002<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h3>PerfectLum\u306eGSDF\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u304a\u3051\u308b\u5f79\u5272<\/h3>\n<p><strong>PerfectLum<\/strong> \u306f\u3001\u533b\u7642\u753b\u50cf\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30d7\u30ed\u4ed5\u69d8\u306e\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u54c1\u8cea\u4fdd\u8a3c(QA)\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u533b\u7642\u6a5f\u95a2\u306fGSDF\u306e\u9075\u5b88\u3092\u9054\u6210\u3001\u691c\u8a3c\u3001\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/p>\n<p>PerfectLum\u304cGSDF\u3068\u3069\u306e\u3088\u3046\u306b\u9023\u643a\u3057\u3066\u3044\u308b\u304b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059:<\/p>\n<ul>\n<li><strong>\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3:<\/strong><br \/>\nPerfectLum\u306f\u3001\u30e2\u30cb\u30bf\u30fc\u306e\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u30c6\u30fc\u30d6\u30eb(LUT)\u3092\u8abf\u6574\u3057\u3001\u8f1d\u5ea6\u5fdc\u7b54\u66f2\u7dda\u304cGSDF\u898f\u683c\u3068\u6b63\u78ba\u306b\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u753b\u50cf\u304c\u77e5\u899a\u7684\u306b\u6b63\u78ba\u306b\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002 <\/li>\n<li><strong>\u691c\u8a3c\u3068QA:<\/strong><br \/>\n\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u5149\u5ea6\u8a08\u3067\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u8f1d\u5ea6\u5fdc\u7b54\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u3067GSDF\u9069\u5408\u6027\u8a66\u9a13\u3092\u884c\u3044\u307e\u3059\u3002\u7d50\u679c\u306fGSDF\u66f2\u7dda\u3068\u7167\u5408\u3055\u308c\u3001\u9075\u5b88\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 <\/li>\n<li><strong>\u54c1\u8cea\u4fdd\u8a3c\u5831\u544a\u66f8:<\/strong><br \/>\nPerfectLum\u306f\u3001 <strong>AAPM TG18<\/strong>\u3001 <strong>DIN 6868-157<\/strong>\u3001 <strong>IEC 62563-1<\/strong> \u898f\u683c\u306a\u3069\u306e\u76e3\u67fb\u304a\u3088\u3073\u898f\u5236\u8981\u4ef6\u306e\u305f\u3081\u306e\u8a73\u7d30\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u304a\u3088\u3073\u6821\u6b63\u30ec\u30dd\u30fc\u30c8\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u81ea\u52d5\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0:<\/strong><br \/>\n\u5b9a\u671f\u7684\u306a\u6821\u6b63\u3084QA\u30c1\u30a7\u30c3\u30af\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3067\u304d\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u304c <strong>NEMA DICOM Part 14 <\/strong>GSDF\u6e96\u62e0\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u5e38\u306b\u624b\u52d5\u3067\u4ecb\u5165\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30ea\u30e2\u30fc\u30c8\u30d5\u30ea\u30fc\u30c8\u7ba1\u7406:<\/strong><br \/>\n\u5927\u898f\u6a21\u306a\u75c5\u9662\u74b0\u5883\u3067\u306f\u3001IT\u7ba1\u7406\u8005\u304cPerfectLum Enterprise\u3092\u7528\u3044\u3066\u8907\u6570\u306e\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u307e\u305f\u3044\u3067GSDF\u6e96\u62e0\u3092\u9060\u9694\u3067\u76e3\u8996\u30fb\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3><strong>\u306a\u305cPerfectLum\u3068GSDF\u304c\u91cd\u8981\u306a\u306e\u304b<\/strong><\/h3>\n<ul>\n<li><strong>\u8a3a\u65ad\u306e\u6b63\u78ba\u6027:<\/strong> \u65e9\u671f\u306e\u75c5\u6c17\u767a\u898b\u306b\u4e0d\u53ef\u6b20\u306a\u5fae\u5999\u306a\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u306e\u5909\u52d5\u3082\u4fdd\u5b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u4e00\u8cab\u6027:<\/strong> \u8907\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u3084\u5834\u6240\u3067\u5747\u4e00\u306a\u753b\u50cf\u8868\u793a\u3002<\/li>\n<li><strong>\u898f\u5236\u9075\u5b88:<\/strong> \u56fd\u969b\u7684\u306a\u533b\u7642\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u8010\u4e45\u6027:<\/strong> \u30e2\u30cb\u30bf\u30fc\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3092\u901a\u3058\u3066\u753b\u8cea\u3092\u4e00\u8cab\u3055\u305b\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 data-start=\"168\" data-end=\"199\">Q&amp;A:NEMA DICOM \u30d1\u30fc\u30c814 GSDF<\/h2>\n<p>&nbsp;<\/p>\n<h3 data-start=\"201\" data-end=\"247\"><strong data-start=\"205\" data-end=\"245\">Q1 &#8211; NEMA DICOM \u30d1\u30fc\u30c814 GSDF\u3068\u306f\u4f55\u3067\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"248\" data-end=\"605\"><strong data-start=\"248\" data-end=\"254\">\u3042\u308b\uff1a<\/strong> GSDF(\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u6a19\u6e96\u8868\u793a\u6a5f\u80fd)\u306f <strong data-start=\"327\" data-end=\"349\">\u3001NEMA DICOM \u30d1\u30fc\u30c814<\/strong> \u3067\u5b9a\u7fa9\u3055\u308c\u305f\u6a19\u6e96\u3067\u3001\u533b\u7642\u753b\u50cf\u30e2\u30cb\u30bf\u30fc\u4e0a\u3067\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u5024\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u76ee\u7684\u306f\u3001\u533b\u7642\u753b\u50cf(X\u7dda\u3001CT\u30b9\u30ad\u30e3\u30f3\u3001MRI\u306a\u3069)\u304c\u7570\u306a\u308b\u8868\u793a\u3084\u8996\u8074\u6761\u4ef6\u306b\u304a\u3044\u3066\u4e00\u8cab\u3057\u3066\u3001\u304b\u3064\u77e5\u899a\u7684\u306b\u5747\u4e00\u306b\u898b\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002 <\/p>\n<h3 data-start=\"612\" data-end=\"653\"><strong data-start=\"616\" data-end=\"651\">Q2- \u306a\u305cGSDF\u306f\u958b\u767a\u3055\u308c\u305f\u306e\u3067\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"654\" data-end=\"877\"><strong data-start=\"654\" data-end=\"660\">\u3042\u308b\uff1a<\/strong> \u533b\u7642\u753b\u50cf\u306e\u89e3\u91c8\u306f\u3001\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u306e\u5fae\u5999\u306a\u9055\u3044\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u6a19\u6e96\u5316\u304c\u306a\u3051\u308c\u3070\u3001\u30e2\u30cb\u30bf\u30fc\u306e\u8f1d\u5ea6\u3084\u30ac\u30f3\u30de\u88dc\u6b63\u306e\u5909\u52d5\u304c\u8a3a\u65ad\u60c5\u5831\u3092\u6b6a\u3081\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002GSDF\u306f\u4ee5\u4e0b\u306e\u76ee\u7684\u3067\u958b\u767a\u3055\u308c\u307e\u3057\u305f:  <\/p>\n<ul data-start=\"878\" data-end=\"1049\">\n<li data-start=\"878\" data-end=\"934\">\n<p data-start=\"880\" data-end=\"934\">\u30c7\u30d0\u30a4\u30b9\u9593\u3067 <strong data-start=\"888\" data-end=\"916\">\u4e00\u8cab\u3057\u305f\u753b\u50cf\u8868\u793a<\/strong> \u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li data-start=\"935\" data-end=\"995\">\n<p data-start=\"937\" data-end=\"995\">\u4eba\u9593\u306e\u8996\u899a\u30b7\u30b9\u30c6\u30e0\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u306b\u5bfe\u3059\u308b\u611f\u53d7\u6027\u306b\u5408\u308f\u305b\u308b\u3053\u3068\u3002<\/p>\n<\/li>\n<li data-start=\"996\" data-end=\"1049\">\n<p data-start=\"998\" data-end=\"1049\"><strong data-start=\"1005\" data-end=\"1048\">\u8a3a\u65ad\u306e\u6b63\u78ba\u6027\u3068\u518d\u73fe\u6027<\/strong>\u3092\u78ba\u4fdd\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1056\" data-end=\"1118\"><strong data-start=\"1060\" data-end=\"1116\">Q3- GSDF\u306f\u4eba\u9593\u306e\u8996\u899a\u77e5\u899a\u3068\u3069\u306e\u3088\u3046\u306b\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"1119\" data-end=\"1467\"><strong data-start=\"1119\" data-end=\"1125\">\u3042\u308b\uff1a<\/strong> GSDF\u306f\u3001 <strong data-start=\"1147\" data-end=\"1193\">\u4eba\u9593\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u611f\u5ea6\u306b\u95a2\u3059\u308b\u30d0\u30fc\u30c6\u30f3\u30e2\u30c7\u30eb<\/strong>\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u76ee\u304c\u8f1d\u5ea6\u306e\u9055\u3044\u3092\u3069\u306e\u3088\u3046\u306b\u8a8d\u8b58\u3059\u308b\u304b\u3092\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002\u5358\u7d14\u306a\u30ac\u30f3\u30de\u66f2\u7dda\u306e\u4ee3\u308f\u308a\u306b\u3001GSDF\u306f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u30b9\u30c6\u30c3\u30d7\u3092 <strong data-start=\"1339\" data-end=\"1375\">\u300c\u76ee\u7acb\u3064\u5dee\u5206(JND)<\/strong> \u300d\u5358\u4f4d\u3068\u6574\u5408\u3055\u305b\u3001\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u306e\u5404\u30b9\u30c6\u30c3\u30d7\u304c\u77e5\u899a\u53ef\u80fd\u306a\u6700\u5c0f\u306e\u660e\u308b\u3055\u5909\u5316\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n<h3 data-start=\"1474\" data-end=\"1522\"><strong data-start=\"1478\" data-end=\"1520\">Q4- GSDF\u306e\u6587\u8108\u3067JND\u3068\u306f\u4f55\u3067\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"1523\" data-end=\"1818\"><strong data-start=\"1523\" data-end=\"1529\">\u3042\u308b\uff1a<\/strong><strong data-start=\"1532\" data-end=\"1568\">\u30b8\u30e3\u30b9\u30c8\u30fb\u30e1\u30c7\u30a3\u30bf\u30d6\u30eb\u30fb\u30c7\u30a3\u30d5\u30a1\u30ec\u30f3\u30b9(JND)<\/strong>\u3068\u306f\u3001\u6a19\u6e96\u7684\u306a\u8996\u8074\u6761\u4ef6\u4e0b\u3067\u4eba\u9593\u306e\u76ee\u304c\u78ba\u5b9f\u306b\u691c\u51fa\u3067\u304d\u308b\u6700\u5c0f\u306e\u8f1d\u5ea6\u5909\u5316\u3067\u3059\u3002<a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4614161\/\" target=\"_blank\" rel=\"noopener\">GSDF<\/a>\u306f\u3001\u5404\u30b0\u30ec\u30fc\u30b9\u30b1\u30fc\u30eb\u30b9\u30c6\u30c3\u30d7\u304cJND\u306e\u77e5\u899a\u5dee\u3092\u7b49\u3057\u304f\u793a\u3059\u66f2\u7dda\u3092\u5b9a\u7fa9\u3057\u3001\u7d30\u90e8\u306e\u5747\u4e00\u306a\u53ef\u8996\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<h3 data-start=\"1825\" data-end=\"1892\"><strong data-start=\"1829\" data-end=\"1890\">  Q5 &#8211; GSDF\u306f\u6a19\u6e96\u7684\u306a\u30ac\u30f3\u30de\u88dc\u6b63\u3068\u3069\u3046\u9055\u3046\u306e\u3067\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"1893\" data-end=\"1901\"><strong data-start=\"1893\" data-end=\"1899\">\u3042\u308b\uff1a<\/strong><\/p>\n<ul data-start=\"1902\" data-end=\"2209\">\n<li data-start=\"1902\" data-end=\"2033\">\n<p data-start=\"1904\" data-end=\"2033\"><strong data-start=\"1904\" data-end=\"1924\">\u30ac\u30f3\u30de\u88dc\u6b63<\/strong> \u306f\u3001\u533b\u7642\u7528\u8868\u793a\u3067\u306f\u306a\u304f\u6d88\u8cbb\u8005\u5411\u3051\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u5358\u7d14\u306a\u3079\u304d\u4e57\u95a2\u6570(\u4f8b:gamma = 2.2)\u3092\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li data-start=\"2034\" data-end=\"2209\">\n<p data-start=\"2036\" data-end=\"2209\"><strong data-start=\"2036\" data-end=\"2044\">GSDF<\/strong> \u306f\u4ee3\u308f\u308a\u306bJND\u306b\u57fa\u3065\u3044\u3066\u8f1d\u5ea6\u5024\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3001\u77e5\u899a\u306e\u5747\u4e00\u6027\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u533b\u7642\u753b\u50cf\u306b\u304a\u3051\u308b\u5fae\u5999\u306a\u75c5\u5909\u3084\u7570\u5e38\u306e\u691c\u51fa\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2216\" data-end=\"2266\"><strong data-start=\"2220\" data-end=\"2264\">Q6- NEMA DICOM Part 14 GSDF\u306f\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306b\u5b9f\u65bd\u3055\u308c\u3066\u3044\u307e\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"2267\" data-end=\"2275\"><strong data-start=\"2267\" data-end=\"2273\">\u3042\u308b\uff1a<\/strong><\/p>\n<ul data-start=\"2276\" data-end=\"2583\">\n<li data-start=\"2276\" data-end=\"2367\">\n<p data-start=\"2278\" data-end=\"2367\">\u30e2\u30cb\u30bf\u30fc\u306f\u5c02\u7528\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u5149\u30bb\u30f3\u30b5\u30fc(\u30d5\u30a9\u30c8\u30e1\u30fc\u30bf\u30fc)\u3092\u7528\u3044\u3066 <strong data-start=\"2291\" data-end=\"2305\">\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3055\u308c\u307e\u3059<\/strong> \u3002<\/p>\n<\/li>\n<li data-start=\"2368\" data-end=\"2435\">\n<p data-start=\"2370\" data-end=\"2435\">\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u8f1d\u5ea6\u5fdc\u7b54\u3092GSDF\u66f2\u7dda\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li data-start=\"2436\" data-end=\"2583\">\n<p data-start=\"2438\" data-end=\"2583\"><strong data-start=\"2479\" data-end=\"2493\">PerfectLum<\/strong>\u306e\u3088\u3046\u306a<strong data-start=\"2438\" data-end=\"2473\">\u54c1\u8cea\u4fdd\u8a3c(QA)\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/strong>\u306f\u3001GSDF\u57fa\u6e96\u306e\u9075\u5b88\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u9038\u8131\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u30fb\u4fee\u6b63\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2590\" data-end=\"2656\"><strong data-start=\"2594\" data-end=\"2654\">Q7 &#8211; \u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u304cGSDF\u306b\u6e96\u62e0\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3069\u3046\u306a\u308a\u307e\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"2657\" data-end=\"2665\"><strong data-start=\"2657\" data-end=\"2663\">\u3042\u308b\uff1a<\/strong><\/p>\n<ul data-start=\"2666\" data-end=\"2908\">\n<li data-start=\"2666\" data-end=\"2704\">\n<p data-start=\"2668\" data-end=\"2704\">\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u30b9\u30c6\u30c3\u30d7\u306f\u5747\u4e00\u3067\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li data-start=\"2705\" data-end=\"2757\">\n<p data-start=\"2707\" data-end=\"2757\">\u7d30\u304b\u3044\u753b\u50cf\u306e\u30c7\u30a3\u30c6\u30fc\u30eb\u304c\u5931\u308f\u308c\u305f\u308a\u8a87\u5f35\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li data-start=\"2758\" data-end=\"2816\">\n<p data-start=\"2760\" data-end=\"2816\">\u898b\u9003\u3057\u305f\u75c5\u7406\u306b\u3088\u3063\u3066\u8a3a\u65ad\u30df\u30b9\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li data-start=\"2817\" data-end=\"2908\">\n<p data-start=\"2819\" data-end=\"2908\">\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u3084\u653e\u5c04\u7dda\u79d1\u533b\u9593\u3067\u753b\u50cf\u8a3a\u65ad\u304c\u4e00\u8cab\u6027\u3092\u5931\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2915\" data-end=\"2947\"><strong data-start=\"2919\" data-end=\"2945\">Q8- GSDF\u306f\u5fc5\u9808\u3067\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"2948\" data-end=\"3261\"><strong data-start=\"2948\" data-end=\"2954\">\u3042\u308b\uff1a<\/strong> \u4e16\u754c\u7684\u306b\u6cd5\u7684\u306b\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001GSDF\u306e\u9075\u5b88\u306f <strong data-start=\"3031\" data-end=\"3104\">\u75c5\u9662\u306e\u65b9\u91dd\u3001\u653e\u5c04\u7dda\u79d1\u3001\u8a8d\u5b9a\u57fa\u6e96<\/strong> (ACR\u3001AAPM\u3001IHE\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306a\u3069)\u306b\u3088\u3063\u3066\u3057\u3070\u3057\u3070\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30e8\u30fc\u30ed\u30c3\u30d1\u3001\u7c73\u56fd\u3001\u30a2\u30b8\u30a2\u306e\u591a\u304f\u306e\u898f\u5236\u67a0\u7d44\u307f\u3067\u306f\u3001\u8a3a\u65ad\u30e2\u30cb\u30bf\u30fc\u3078\u306e\u4f7f\u7528\u3092\u5f37\u304f\u63a8\u5968\u307e\u305f\u306f\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002 <\/p>\n<h3 data-start=\"3268\" data-end=\"3324\"><strong data-start=\"3272\" data-end=\"3322\">  Q9- GSDF\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u304a\u3051\u308bQA\u306e\u5f79\u5272\u306f\u4f55\u3067\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"3325\" data-end=\"3464\"><strong data-start=\"3325\" data-end=\"3331\">\u3042\u308b\uff1a<\/strong> \u5b9a\u671f\u7684\u306a\u54c1\u8cea\u4fdd\u8a3c\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u9673\u5217\u306f\u7d4c\u5e74\u52a3\u5316\u3084\u74b0\u5883\u8981\u56e0\u3067\u6642\u9593\u3068\u3068\u3082\u306b <strong data-start=\"3391\" data-end=\"3400\">\u305a\u308c<\/strong> \u308b\u3053\u3068\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002QA\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059: <\/p>\n<ul data-start=\"3465\" data-end=\"3641\">\n<li data-start=\"3465\" data-end=\"3506\">\n<p data-start=\"3467\" data-end=\"3506\">\u5b9a\u671f\u7684\u306a\u8f1d\u5ea6\u6821\u6b63\u30c1\u30a7\u30c3\u30af\u3002<\/p>\n<\/li>\n<li data-start=\"3507\" data-end=\"3535\">\n<p data-start=\"3509\" data-end=\"3535\">GSDF\u306b\u5bfe\u3059\u308b\u691c\u8a3c\u3002<\/p>\n<\/li>\n<li data-start=\"3536\" data-end=\"3641\">\n<p data-start=\"3538\" data-end=\"3641\">\u81ea\u52d5\u4fee\u6b63(QA\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3088\u308b)\u3002<br data-start=\"3577\" data-end=\"3580\">\u3053\u308c\u306b\u3088\u308a\u3001\u8a3a\u65ad\u306e\u6b63\u78ba\u6027\u304c\u9577\u671f\u7684\u306b\u7dad\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3648\" data-end=\"3711\"><strong data-start=\"3652\" data-end=\"3709\">Q10 &#8211; NEMA DICOM Part 14 GSDF\u306f\u653e\u5c04\u7dda\u79d1\u533b\u3084\u60a3\u8005\u306b\u3069\u306e\u3088\u3046\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u304b?<\/strong><\/h3>\n<p data-start=\"3712\" data-end=\"3720\"><strong data-start=\"3712\" data-end=\"3718\">\u3042\u308b\uff1a<\/strong><\/p>\n<ul data-start=\"3721\" data-end=\"3950\">\n<li data-start=\"3721\" data-end=\"3827\">\n<p data-start=\"3723\" data-end=\"3827\"><strong data-start=\"3723\" data-end=\"3740\">\u653e\u5c04\u7dda\u79d1\u533b:<\/strong> \u4e00\u8cab\u6027\u306e\u3042\u308b\u9ad8\u54c1\u8cea\u306a\u753b\u50cf\u306f\u75b2\u52b4\u3092\u8efd\u6e1b\u3057\u3001\u8a3a\u65ad\u3078\u306e\u4fe1\u983c\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n<\/li>\n<li data-start=\"3828\" data-end=\"3950\">\n<p data-start=\"3830\" data-end=\"3950\"><strong data-start=\"3830\" data-end=\"3843\">\u60a3\u8005:<\/strong> \u3088\u308a\u6b63\u78ba\u306a\u753b\u50cf\u8a3a\u65ad\u306f\u3001\u3088\u308a\u826f\u3044\u81e8\u5e8a\u7d50\u679c\u3068\u8aa4\u8a3a\u30ea\u30b9\u30af\u306e\u4f4e\u6e1b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4><strong>\u307e\u3068\u3081:<\/strong><\/h4>\n<p><strong>NEMA DICOM Part 14 GSDF<\/strong>\u306f\u6a19\u6e96\u5316\u3055\u308c\u305f\u533b\u7642\u753b\u50cf\u8868\u793a\u306e\u57fa\u76e4\u3067\u3042\u308a\u3001\u77e5\u899a\u306e\u6b63\u78ba\u6027\u3068\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/qubyx.com\/products-perfectlum-4\/\"><strong>PerfectLum<\/strong><\/a>\u306fGSDF\u306e\u9075\u5b88\u3092\u5b9f\u65bd\u3001\u76e3\u8996\u3001\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u9ad8\u54c1\u8cea\u306a\u533b\u7642\u753b\u50cf\u8a3a\u65ad\u306b\u4f9d\u5b58\u3059\u308b\u533b\u7642\u6a5f\u95a2\u306b\u3068\u3063\u3066\u6b20\u304b\u305b\u306a\u3044\u5b58\u5728\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 <\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NEMA DICOM \u30d1\u30fc\u30c814 GSD 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