{"id":1164,"date":"2016-06-03T18:10:58","date_gmt":"2016-06-03T14:40:58","guid":{"rendered":"http:\/\/bioemm.com\/?p=1164"},"modified":"2020-10-02T18:23:10","modified_gmt":"2020-10-02T14:53:10","slug":"%d8%aa%d8%b9%d8%b1%db%8c%d9%81-%da%86%d9%86%d8%af-%d9%85%d9%81%d9%87%d9%88%d9%85-%d8%af%d8%b1-%d8%aa%d9%88%d8%a7%d9%84%db%8c-%d9%be%d8%a7%d9%84%d8%b3-epi","status":"publish","type":"post","link":"https:\/\/aghaeifar.ir\/?p=1164","title":{"rendered":"\u062a\u0639\u0631\u06cc\u0641 \u0686\u0646\u062f \u0645\u0641\u0647\u0648\u0645 \u062f\u0631 \u062a\u0648\u0627\u0644\u06cc \u067e\u0627\u0644\u0633 EPI"},"content":{"rendered":"

\u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u062a\u0648\u0627\u0644\u06cc \u0647\u0627\u06cc \u067e\u0627\u0644\u0633 \u062f\u0631 MRI \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0631 fMRI \u0647\u0645 \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u0647 EPI \u0627\u0633\u062a. \u062f\u0631 \u0627\u0633\u06a9\u0646\u0631\u0647\u0627\u06cc \u0632\u06cc\u0645\u0646\u0633 \u0648\u0642\u062a\u06cc \u0645\u062d\u06cc\u0637 \u0633\u06cc\u0646\u06af\u0648 (\u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0632\u06cc\u0645\u0646\u0633 \u06a9\u0647 \u0627\u067e\u0631\u0627\u062a\u0648\u0631 \u0628\u0627 \u0627\u0648\u0646 \u06a9\u0627\u0631 \u0645\u06cc\u06a9\u0646\u0647) \u0628\u0627\u0632 \u0648 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 EPI \u0631\u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0648\u06cc\u0631\u0627\u06cc\u0634 \u0648 \u0633\u067e\u0633 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u0645 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f. \u062f\u0631 \u0628\u06cc\u0646 \u062a\u0648\u0627\u0644\u06cc \u067e\u0627\u0644\u0633 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u06cc\u062f\u0645\u060c EPI \u067e\u06cc\u0686\u06cc\u062f\u0647 \u062a\u0631\u06cc\u0646 \u0648 \u067e\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u062a\u0631\u06cc\u0646 \u0627\u0648\u0646\u0647\u0627 \u0628\u0648\u062f\u0647. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u00a0 \u0633\u0647 \u0645\u0641\u0647\u0648\u0645 \u0631\u0648 \u0630\u06a9\u0631 \u0645\u06cc\u06a9\u0646\u0645 \u06a9\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u062a\u0648\u0627\u0644\u06cc \u067e\u0627\u0644\u0633 \u0645\u0631\u062a\u0628\u0637 \u0647\u0633\u062a\u0646\u062f \u0648 \u0686\u0647 \u0628\u0633\u0627 \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0628\u062a\u0648\u0646\u06cc\u062f \u0627\u0648\u0646\u0647\u0627 \u0631\u0648 \u0628\u0628\u06cc\u0646\u06cc\u062f:<\/p>\n

EPI Factor: \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0639\u062f \u0627\u0632 \u06cc\u06a9 \u067e\u0627\u0644\u0633 RF \u0686\u0647 \u062a\u0639\u062f\u0627\u062f \u0627\u0632 \u062e\u0637\u0648\u0637 \u0641\u0636\u0627\u06cc K \u067e\u0631 \u0634\u0648\u0646\u062f.<\/p>\n

Echo spacing: \u0648\u0642\u062a\u06cc \u062e\u0637\u0648\u0637 \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u0641\u0636\u0627\u06cc K \u0631\u0648 \u0628\u0639\u062f \u0627\u0632 \u06cc\u06a9 \u067e\u0627\u0644\u0633 \u067e\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0641\u0627\u0635\u0644\u0647 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u06cc\u0646 \u062f\u0648 \u0627\u06a9\u0648 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0647 \u0631\u0648 Echo Spacing \u0646\u0627\u0645 \u06af\u0632\u0627\u0631\u06cc \u0634\u062f\u0647. \u0648\u0642\u062a\u06cc EPI Factor \u0645\u0627 \u06f6\u06f4 \u0628\u0627\u0634\u0647 \u06cc\u0639\u0646\u06cc \u0628\u0639\u062f \u0627\u0632 \u06cc\u06a9 \u067e\u0627\u0644\u0633 RF \u0645\u0627 \u06f6\u06f4 \u062e\u0637 \u0627\u0632 \u0641\u0636\u0627\u06cc K \u0631\u0648 \u067e\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0647\u0631 \u0628\u0627\u0631 \u06a9\u0647 \u06cc\u06a9 \u062e\u0637 \u0631\u0648 \u067e\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06cc\u06a9 \u0627\u06a9\u0648 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644 \u06af\u0631\u0641\u062a\u06cc\u0645. \u0641\u0627\u0635\u0644\u0647 \u06cc \u0628\u06cc\u0646 \u062f\u0648 \u0627\u06a9\u0648 Echo spacing \u0646\u0627\u0645 \u062f\u0627\u0631\u0647 \u06a9\u0647 \u0637\u0628\u06cc\u0639\u062a\u0627 \u0648\u0627\u062d\u062f \u0627\u0648\u0646 ms \u0627\u0633\u062a. \u0632\u06cc\u0627\u062f \u0634\u062f\u0646 \u0645\u0642\u062f\u0627\u0631 Echo spacing \u062f\u0631 \u062d\u0641\u0638 \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0627\u0641\u0632\u0627\u06cc\u0634 TR \u0648 TE \u0627\u0633\u062a.<\/p>\n

\"\u067e\u0631\u0648\u062a\u06a9\u0644<\/a>

\u067e\u0631\u0648\u062a\u06a9\u0644 \u0648 \u06af\u0632\u06cc\u0646\u0647 \u06cc Echo Spacing<\/p><\/div>\n

tSNR: \u0645\u0639\u0645\u0648\u0644\u0627 \u0647\u0646\u06af\u0627\u0645 fMRI\u00a0 \u0627\u0632 \u06cc\u06a9 \u062d\u062c\u0645 \u0645\u0634\u062e\u0635 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0647\u0627\u06cc \u067e\u0634\u062a \u0633\u0631 \u0647\u0645 \u062a\u0635\u0648\u06cc\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u0634\u0647. \u06cc\u0639\u0646\u06cc \u0645\u0645\u06a9\u0646 \u0647\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u0648\u0648\u06a9\u0633\u0644 \u062e\u0627\u0635 \u062f\u0631 \u062d\u062c\u0645 \u0631\u0648 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u0645 \u0648 \u0633\u06cc\u0631 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0627\u0648\u0646 \u0648\u0648\u06a9\u0633\u0644 \u0631\u0648 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u0645. tSNR \u062f\u0631 \u06cc\u0647 \u062f\u06cc\u062a\u0627\u0633\u062a fMRI \u0628\u0647 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u0634\u0647 \u06a9\u0647 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 \u06cc\u06a9 \u0648\u0648\u06a9\u0633\u0644 \u0631\u0648 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0628\u0631 \u0645\u0642\u062f\u0627\u0631 \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0632 \u0645\u0639\u06cc\u0627\u0631 \u0627\u0648\u0646 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u06cc\u06a9 \u0646\u0642\u0634\u0647 \u0627\u06cc \u0627\u0632 tSNR \u0627\u0648\u0646 \u062d\u062c\u0645 \u062d\u0627\u0635\u0644 \u0645\u06cc\u0634\u0647. \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a\u06cc \u06a9\u0647 \u062f\u0631 \u0645\u0642\u0627\u062f\u06cc\u0631 \u06cc\u06a9 \u0648\u0648\u06a9\u0633\u0644 \u062f\u0631 \u0637\u0648\u0644 \u0632\u0645\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0645\u06cc \u062a\u0648\u0646\u0647 \u0628\u0647 \u062e\u0627\u0637\u0631 \u0646\u0648\u06cc\u0632 \u0648 \u06cc\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u0641\u06cc\u0632\u06cc\u0648\u0644\u0648\u0698\u06cc\u06a9 \u0633\u0627\u0628\u062c\u06a9\u062a \u0628\u0627\u0634\u0647.<\/p>\n

 <\/p>\n

\"\u0645\u0641\u0647\u0648\u0645<\/a>

\u0645\u0641\u0647\u0648\u0645 tSNR \u062f\u0631 \u062a\u0635\u0627\u0648\u06cc\u0631 fMRI<\/p><\/div>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u062a\u0648\u0627\u0644\u06cc \u0647\u0627\u06cc \u067e\u0627\u0644\u0633 \u062f\u0631 MRI \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0631 fMRI \u0647\u0645 \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u0647 EPI \u0627\u0633\u062a. \u062f\u0631 \u0627\u0633\u06a9\u0646\u0631\u0647\u0627\u06cc \u0632\u06cc\u0645\u0646\u0633 \u0648\u0642\u062a\u06cc \u0645\u062d\u06cc\u0637 \u0633\u06cc\u0646\u06af\u0648 (\u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u0632\u06cc\u0645\u0646\u0633 \u06a9\u0647 \u0627\u067e\u0631\u0627\u062a\u0648\u0631 \u0628\u0627 \u0627\u0648\u0646 \u06a9\u0627\u0631 \u0645\u06cc\u06a9\u0646\u0647) \u0628\u0627\u0632 \u0648 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 EPI \u0631\u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0648\u06cc\u0631\u0627\u06cc\u0634 \u0648 \u0633\u067e\u0633 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u0645 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f. \u062f\u0631 \u0628\u06cc\u0646 \u062a\u0648\u0627\u0644\u06cc \u067e\u0627\u0644\u0633 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u06cc\u062f\u0645\u060c EPI \u067e\u06cc\u0686\u06cc\u062f\u0647 \u062a\u0631\u06cc\u0646 \u0648 \u067e\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u062a\u0631\u06cc\u0646 \u0627\u0648\u0646\u0647\u0627 \u0628\u0648\u062f\u0647. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u00a0 \u0633\u0647 \u0645\u0641\u0647\u0648\u0645 \u0631\u0648 \u0630\u06a9\u0631 \u0645\u06cc\u06a9\u0646\u0645 \u06a9\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u062a\u0648\u0627\u0644\u06cc \u067e\u0627\u0644\u0633 \u0645\u0631\u062a\u0628\u0637 \u0647\u0633\u062a\u0646\u062f \u0648 \u0686\u0647 \u0628\u0633\u0627 \u062f\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0628\u062a\u0648\u0646\u06cc\u062f \u0627\u0648\u0646\u0647\u0627 \u0631\u0648 \u0628\u0628\u06cc\u0646\u06cc\u062f: EPI Factor: \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0639\u062f...<\/p>\n","protected":false},"author":1,"featured_media":1166,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_cloudinary_featured_overwrite":false},"categories":[28],"tags":[141,142,143,83,140,144,105,139,138,147,148,119,146,145],"_links":{"self":[{"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/posts\/1164"}],"collection":[{"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1164"}],"version-history":[{"count":3,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/posts\/1164\/revisions"}],"predecessor-version":[{"id":1233,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/posts\/1164\/revisions\/1233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=\/wp\/v2\/media\/1166"}],"wp:attachment":[{"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aghaeifar.ir\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}