{"id":3555,"date":"2026-10-05T16:40:21","date_gmt":"2026-10-05T16:40:21","guid":{"rendered":"https:\/\/nhdbio.com\/?p=3555"},"modified":"2026-10-09T08:29:55","modified_gmt":"2026-10-09T08:29:55","slug":"%e6%9b%bf%e8%8e%ab%e7%91%9e%e6%9e%97%e8%84%82%e8%82%aa%e5%af%86%e5%ba%a6%e4%b8%8e%e8%84%82%e8%82%aa%e9%87%8f%e7%9a%84ct%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/nhdbio.com\/cn\/tesamorelin-fat-density-versus-fat-amount-ct-study\/","title":{"rendered":"\u66ff\u83ab\u745e\u6797\u7814\u7a76\uff1a\u8102\u80aa\u5bc6\u5ea6\u4e0e\u8102\u80aa\u91cf\u4e0d\u662f\u4e00\u56de\u4e8b"},"content":{"rendered":"<p>CT \u626b\u63cf\u53ef\u4ee5\u544a\u8bc9\u7814\u7a76\u4eba\u5458\u8179\u90e8\u8102\u80aa\u7684\u6570\u91cf\u4ee5\u53ca\u4e00\u9879\u540d\u4e3a\u8870\u51cf\u7684\u72ec\u7acb\u5c5e\u6027\u3002\u8fd9\u4e9b\u6d4b\u91cf\u503c\u662f\u4e0d\u540c\u7684\u3002\u672c\u6307\u5357\u89e3\u91ca\u4e86\u5728\u66ff\u83ab\u745e\u6797\u7814\u7a76\u4e2d\u54ea\u4e00\u9879\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u4e24\u8005\u90fd\u4e0d\u5e94\u88ab\u89e3\u8bfb\u4e3a\u4f53\u91cd\u53d8\u5316\u767e\u5206\u6bd4\u7684\u76f8\u540c\u6570\u503c\u3002<\/p>\n<h2>\u540c\u4e00\u626b\u63cf\u4e0a\u7684\u4e24\u9879\u6d4b\u91cf<\/h2>\n<p>A CT scan can estimate the area occupied by fat. It can also measure its X-ray attenuation, often described as CT density. Area answers \u201chow much space does it occupy?\u201d Density describes how the tissue appears to the scanner. Those are different properties. Changing one does not automatically tell us everything about the other.<\/p>\n<h2>\u4eba\u7fa4\u5f88\u91cd\u8981<\/h2>\n<p>2021 \u5206\u6790\u4f7f\u7528\u4e86\u6765\u81ea\u4e24\u9879\u5df2\u5b8c\u6210\u7684\u66ff\u83ab\u745e\u6797\u8bd5\u9a8c\u7684\u53c2\u4e0e\u8005\uff0c\u8fd9\u4e9b\u53c2\u4e0e\u8005\u60a3\u6709 HIV \u548c\u4e2d\u5fc3\u6027\u80a5\u80d6\u3002\u91cd\u8981\u7684\u662f\uff0c\u672c\u5206\u6790\u4e2d\u7684\u6cbb\u7597\u7ec4\u4ec5\u9650\u4e8e\u4e34\u5e8a\u5e94\u7b54\u8005\uff1a\u5185\u810f\u8102\u80aa\u51cf\u5c11\u81f3\u5c11 8% \u7684\u4eba\u3002\u5b89\u6170\u5242\u6cbb\u7597\u7684\u53c2\u4e0e\u8005\u6784\u6210\u5bf9\u7167\u7ec4\u3002\u8fd9\u79cd\u9009\u62e9\u610f\u5473\u7740\u8be5\u7ed3\u679c\u4e0d\u5e94\u88ab\u63cf\u8ff0\u4e3a\u5bf9\u6bcf\u4e00\u4f4d\u88ab\u5206\u914d\u66ff\u83ab\u745e\u6797\u7684\u4eba\u7684\u4f30\u8ba1\u3002<\/p>\n<h2>\u62a5\u544a\u7684CT\u53d8\u5316<\/h2>\n<p>\u572826\u5468\u5185\uff0c\u66ff\u83ab\u745e\u6797\u5e94\u7b54\u8005\u7684\u5e73\u5747\u5185\u810f\u8102\u80aa\u5bc6\u5ea6\u589e\u52a0\u4e866.2 HU\uff0c\u5b89\u6170\u5242\u7ec4\u589e\u52a0\u4e860.3\u3002\u5e73\u5747\u76ae\u4e0b\u8102\u80aa\u5bc6\u5ea6\u5206\u522b\u589e\u52a0\u4e864.0\u548c0.3 HU\u3002Hounsfield\u5355\u4f4d\uff0c\u7f29\u5199\u4e3aHU\uff0c\u662f\u4e00\u79cdCT\u6d4b\u91cf\u6807\u5c3a\u3002\u8fd9\u4e9b\u6570\u503c\u6765\u81ea <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33756511\/\">\u539f\u59cb\u5206\u6790<\/a> \uff0c\u4e0d\u662f\u5343\u514b\u3001\u8102\u80aa\u51cf\u5c11\u767e\u5206\u6bd4\u6216\u808c\u8089\u529b\u91cf\u53d8\u5316\u3002<\/p>\n<figure class=\"wp-block-image\"><a href=\"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/10\/tesamorelin-fat-density-versus-fat-amount-ct-study.png\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/10\/tesamorelin-fat-density-versus-fat-amount-ct-study.png\" alt=\"\u66ff\u83ab\u745e\u6797\u5e94\u7b54\u8005\u4e0e\u5b89\u6170\u5242\uff1a\u5df2\u53d1\u8868\u7684 26 \u5468\u5e73\u5747 CT \u5bc6\u5ea6\u53d8\u5316\" width=\"1600\" height=\"900\" loading=\"lazy\" style=\"width:100%;height:auto\"><\/a><figcaption>26 \u5468\u6b21\u8981\u5206\u6790\u3002\u6cbb\u7597\u7ec4\u53c2\u4e0e\u8005\u4e3a\u9009\u5b9a\u7684\u5e94\u7b54\u8005\uff1bCT \u5bc6\u5ea6\u4e0d\u662f\u8102\u80aa\u6570\u91cf\u3002\u539f\u59cb\u7814\u7a76\u6570\u503c\u7ecf\u91cd\u65b0\u7ed8\u5236\u6216\u5173\u7cfb\u6309\u6807\u6ce8\u7b80\u5316\uff1b\u5e76\u975e\u5b9e\u9a8c\u5ba4\u7167\u7247\u3002\u70b9\u51fb\u653e\u5927\u3002<\/figcaption><\/figure>\n<h2>\u4e3a\u4ec0\u4e48\u79f0\u4e4b\u4e3a\u8102\u80aa\u8d28\u91cf\u7814\u7a76\uff1f<\/h2>\n<p>\u4f5c\u8005\u7814\u7a76\u4e86\u5728\u8003\u8651\u8102\u80aa\u6570\u91cf\u540e\uff0c\u5bc6\u5ea6\u53d8\u5316\u662f\u5426\u4ecd\u7136\u5b58\u5728\u3002\u8fd9\u79cd\u65b9\u6cd5\u63a2\u8ba8\u7684\u662f\uff0c\u7ec4\u7ec7\u6d4b\u91cf\u503c\u7684\u53d8\u5316\u662f\u5426\u8d85\u51fa\u4e86\u5355\u7eaf\u4f53\u79ef\u7f29\u5c0f\u3002\u5b83\u6709\u52a9\u4e8e\u4ea7\u751f\u5173\u4e8e\u8102\u80aa\u7ec4\u7ec7\u7684\u5047\u8bbe\uff0c\u4f46\u5bc6\u5ea6\u662f\u4e00\u79cd\u95f4\u63a5\u6307\u6807\u3002\u66f4\u6709\u5229\u7684\u626b\u63cf\u6d4b\u91cf\u503c\u672c\u8eab\u5e76\u4e0d\u80fd\u8bc1\u660e\u5b58\u5728\u7279\u5b9a\u7684\u957f\u671f\u4e34\u5e8a\u83b7\u76ca\u3002<\/p>\n<h2>\u5c06\u7814\u7a76\u8bbe\u8ba1\u653e\u5728\u9633\u6027\u7ed3\u679c\u65c1\u8fb9<\/h2>\n<p>\u5e94\u7b54\u8005\u5206\u6790\u53ef\u4ee5\u63d0\u4f9b\u5173\u4e8e\u51fa\u73b0\u65e2\u5b9a\u5e94\u7b54\u4eba\u7fa4\u7684\u4fe1\u606f\u3002\u5982\u679c\u7701\u7565\u9009\u62e9\u8fc7\u7a0b\uff0c\u5b83\u4e5f\u53ef\u80fd\u8ba9\u7ed3\u679c\u770b\u8d77\u6765\u6bd4\u5b9e\u9645\u9002\u7528\u8303\u56f4\u66f4\u5e7f\u3002\u6bcf\u5f53\u4f60\u8bfb\u5230\u66ff\u83ab\u745e\u6797\u76f8\u5173\u6807\u9898\u65f6\uff0c\u68c0\u67e5\u5b83\u6307\u7684\u662f\u6240\u6709\u968f\u673a\u53c2\u4e0e\u8005\u3001\u67d0\u4e2a\u4e9a\u7ec4\uff0c\u8fd8\u662f\u4e8c\u6b21\u5206\u6790\u3002\u8fd9\u4e9b\u63cf\u8ff0\u4f1a\u6539\u53d8\u8bc1\u636e\u6240\u80fd\u652f\u6301\u7684\u5185\u5bb9\u3002<\/p>\n<h2>\u76f8\u5173\u4ea7\u54c1\u548c\u5ef6\u4f38\u9605\u8bfb<\/h2>\n<p>\u8be5 <a href=\"https:\/\/nhdbio.com\/cn\/%e4%ba%a7%e5%93%81\/%e7%89%b9%e8%90%a8%e8%8e%ab%e7%91%9e%e6%9e%97\/\">NHD Tesamorelin \u9875\u9762<\/a> \u662f\u76f8\u5173\u4ea7\u54c1\u6761\u76ee\u3002\u6211\u4eec\u7684 <a href=\"https:\/\/nhdbio.com\/cn\/%e7%89%b9%e8%90%a8%e8%8e%ab%e9%9b%b7%e6%9e%97%e4%b8%8e%e8%89%be%e6%bb%8b%e7%97%85%e7%9b%b8%e5%85%b3%e8%84%82%e8%82%aa%e4%bb%a3%e8%b0%a2%e5%bc%82%e5%b8%b8%e7%9a%84%e9%9a%8f%e6%9c%ba%e5%af%b9%e7%85%a7\/\">\u968f\u673a\u8bd5\u9a8c\u6307\u5357<\/a> \u63d0\u4f9b\u66f4\u5e7f\u6cdb\u7684\u80cc\u666f\u3002\u5bf9\u4e8e\u5b9e\u9a8c\u5ba4\u9879\u76ee\uff0c\u8bf7\u8bf4\u660e\u60a8\u7684\u95ee\u9898\u6d89\u53ca\u53d7\u4f53\u4fe1\u53f7\u4f20\u5bfc\u3001\u4ee3\u8c22\u6807\u5fd7\u7269\u8fd8\u662f\u5206\u6790\u8868\u5f81\u3002\u5df2\u53d1\u8868\u7684\u4eba\u4f53\u5e72\u9884\u4e0e\u7814\u7a76\u6750\u6599\u6279\u6b21\u662f\u4e24\u56de\u4e8b\u3002<\/p>\n<section id=\"nhd-reader-guide-20261009\">\n<h2>\u4e09\u4e2a\u4e0d\u5e94\u4e92\u6362\u7684\u6d4b\u91cf\u503c<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u68c0\u67e5<\/th>\n<th>\u5b83\u544a\u8bc9\u4f60\u4ec0\u4e48<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8102\u80aa\u91cf<\/td>\n<td>\u6d4b\u91cf\u533a\u57df\u5185\u5b58\u5728\u591a\u5c11\u8102\u80aa\u3002<\/td>\n<\/tr>\n<tr>\n<td>CT\u8870\u51cf\u503c<\/td>\n<td>\u7ec4\u7ec7\u5728CT\u6d4b\u91cf\u4e2d\u7684\u5448\u73b0\u65b9\u5f0f\uff1b\u5b83\u4e0d\u662f\u79f0\u91cd\u79e4\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4f53\u91cd<\/td>\n<td>\u7ec4\u7ec7\u4e0e\u6c34\u7684\u5408\u8ba1\u8d28\u91cf\uff0c\u800c\u975e\u5355\u4e2a\u8102\u80aa\u533a\u5ba4\u7684\u5ea6\u91cf\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u91c7\u8d2d\uff0c <a href=\"https:\/\/nhdbio.com\/cn\/%e4%ba%a7%e5%93%81\/%e7%89%b9%e8%90%a8%e8%8e%ab%e7%91%9e%e6%9e%97\/\">\u67e5\u9605\u76f8\u5173\u7684 NHD \u76ee\u5f55\u6750\u6599<\/a> \u5e76\u786e\u8ba4\u6240\u9009\u53d8\u4f53\u3001\u7528\u91cf\u4f9d\u636e\u548c\u73b0\u6709\u8bb0\u5f55\u3002 <a href=\"https:\/\/nhdbio.com\/cn\/%e5%bc%95%e7%94%a8\/\">\u53d1\u9001\u7814\u7a76\u54a8\u8be2<\/a> \u7b26\u5408\u90a3\u4e9b\u8981\u6c42\uff1b\u6240\u5f15\u7528\u7684\u5b9e\u9a8c\u5e76\u975e\u5bf9 NHD \u6279\u6b21\u7684\u68c0\u6d4b\u3002<\/p>\n<\/section>\n<h2>\u76f8\u5173\u4ea7\u54c1\u4e0e\u54a8\u8be2<\/h2>\n<ul>\n<li><a href=\"https:\/\/nhdbio.com\/cn\/%e4%ba%a7%e5%93%81\/%e7%89%b9%e8%90%a8%e8%8e%ab%e7%91%9e%e6%9e%97\/\">\u7279\u8428\u83ab\u96f7\u6797<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/nhdbio.com\/cn\/%e5%bc%95%e7%94%a8\/\">\u5411 NHD \u54a8\u8be2\u6240\u9700\u6750\u6599\u3001\u6570\u91cf\u548c\u5206\u6790\u6587\u4ef6<\/a>. \u5e93\u5b58\u3001\u4ef7\u683c\u548c\u53ef\u7528\u6279\u6b21\u8bb0\u5f55\u9700\u8981\u786e\u8ba4\u3002<\/p>\n<h2>\u539f\u521b\u7814\u7a76<\/h2>\n<ul>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33756511\/\">Original publication \u2014 PubMed 33756511<\/a><\/li>\n<\/ul>\n<p>\u6765\u6e90\u6838\u67e5\u4e8e 6 \u5341\u6708 2026\u3002AI\u8f85\u52a9\u7f16\u8f91\u5ba1\u67e5\u6db5\u76d6\u6765\u6e90\u5f52\u5c5e\u3001\u6570\u503c\u51c6\u786e\u6027\u548c\u53ef\u8bfb\u6027\uff1b\u8fd9\u4e0d\u662f\u72ec\u7acb\u7684\u540c\u884c\u8bc4\u5ba1\u3002NHD \u76ee\u5f55\u6750\u6599\u4ec5\u4f9b\u5408\u683c\u5b9e\u9a8c\u5ba4\u7814\u7a76\u3001\u5f00\u53d1\u548c\u5236\u9020\u4f7f\u7528\uff0c\u4e0d\u5f97\u7528\u4e8e\u4eba\u7c7b\u6216\u517d\u533b\u7528\u9014\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>CT \u626b\u63cf\u53ef\u4ee5\u544a\u8bc9\u7814\u7a76\u4eba\u5458\u8179\u90e8\u8102\u80aa\u7684\u6570\u91cf\u4ee5\u53ca\u4e00\u9879\u540d\u4e3a\u8870\u51cf\u7684\u72ec\u7acb\u5c5e\u6027\u3002\u8fd9\u4e9b\u6d4b\u91cf\u503c\u662f\u4e0d\u540c\u7684\u3002\u672c\u6307\u5357\u89e3\u91ca\u4e86\u5728\u66ff\u83ab\u745e\u6797\u7814\u7a76\u4e2d\u54ea\u4e00\u9879\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u4e24\u8005\u90fd\u4e0d\u5e94\u88ab\u89e3\u8bfb\u4e3a\u4f53\u91cd\u53d8\u5316\u767e\u5206\u6bd4\u7684\u76f8\u540c\u6570\u503c\u3002<\/p>","protected":false},"author":1,"featured_media":3941,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pim_family_ids":"367","pim_article_type":"Published study explanation","pim_evidence_level":"Original study explained with model and endpoint limitations","pim_reviewer":"Codex AI editorial","pim_reviewed_date":"2026-10-09","pim_editorial_note":"AI-assisted editorial review, not independent peer review.","pim_review_status":"reviewed","pim_review_reason":"Readability, endpoint definitions, existing-source preservation, related product and quote-link checks.","pim_creation_method":"AI-assisted writing and deterministic explanatory figure","pim_sources":"[]","footnotes":""},"categories":[19],"tags":[],"class_list":["post-3555","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-published-study-cases"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tesamorelin Study: Fat Amount vs CT Attenuation<\/title>\n<meta name=\"description\" content=\"A CT scan can tell researchers about the amount of abdominal fat and a separate property called attenuation. Those measurements are different. This guide explains which changed in the tesamorelin study and why neither should be read as the same percentage change in body weight.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nhdbio.com\/cn\/\u66ff\u83ab\u745e\u6797\u8102\u80aa\u5bc6\u5ea6\u4e0e\u8102\u80aa\u91cf\u7684ct\u7814\u7a76\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tesamorelin research: fat density is not the same as fat amount\" \/>\n<meta property=\"og:description\" content=\"A CT scan can tell researchers about the amount of abdominal fat and a separate property called attenuation. Those measurements are different. 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