はじめに
-
Plastic and Reconstructive Surgery (PRS) や PRS Global Open を読んでいると、本文中に Figure 1 や Figure 2 とは別に、SDC という表示を目にすることがあります。
-
「Supplemental Digital Content(SDC)」と記載されており、Figureとはどのように違うのか疑問に思ったことはありませんか?
-
この記事では、SDCの意味、Figureとの使い分け、そして投稿時の注意点を解説します。
SDC(Supplemental Digital Content)
SDCとは何か?
SDC(Supplemental Digital Content) とは、
論文本文には収まりきらない追加データや動画、詳細な図表をオンライン上で公開するための補足資料のことです。
SDCに含まれるものの例
-
手術手技の動画(Video)
-
高解像度画像(顕微鏡写真やCT/MRI画像など)
-
付録的な表(Supplemental Table)
-
大きな図や複雑なアルゴリズム図
-
論文本文では説明しきれない長大な症例リストや統計データ
PRS系のジャーナルでは、手術動画をVideo, SDC 1 のように番号をつけて示すのが一般的です。
例:
"Video, SDC 1 shows the step-by-step procedure of flap elevation."
(SDC1の動画では皮弁挙上のステップごとの手技を示す)
Figureとの違い
項目 | Figure | SDC |
---|---|---|
掲載場所 | 論文本文内 | オンライン専用(本文からリンク) |
主な目的 | 論文の理解に不可欠な主要画像 | 補足的な情報や動画 |
例 | 手術前後写真、重要な統計図 | 手術動画、長大な表、補足画像 |
審査の扱い | 査読時に必須として評価される | 査読はされるが、論文本文には掲載されない |
サイズ制限 | ジャーナルのページ数に制約あり | 制約は少ない |
使い分けの考え方
-
論文の主張を理解するのに絶対必要なデータ → Figure
-
論文を補強する追加情報 → SDC
投稿時の注意点
PRSやPRS Global Openに投稿する際には、SDCは通常のFigureとは別ファイルでアップロードします。
投稿ガイドライン(例)
-
ファイル形式:動画は.mp4推奨、静止画はJPEGやTIFF
-
サイズ制限:動画は100MB以内
-
原稿中での記載例:
"See Video, Supplemental Digital Content 1, which demonstrates the surgical technique step-by-step."
さらに、最終的に公開される論文PDFには、本文内に「Video, SDC 1」などと表示され、クリックするとジャーナルのウェブサイト上で再生できる仕組みになっています。
まとめ
-
SDC=Supplemental Digital Content
→ 論文本文に収まりきらない補足データや動画をオンラインで公開するための仕組み。 -
Figure=主要画像
→ 論文の主張に不可欠な図表で、本文内に掲載。 -
使い分けは「論文理解に不可欠かどうか」がポイント。
-
PRS投稿時は、動画や補足資料をSDCとして別ファイルで提出し、本文中にリンクを記載する。
(function(b,c,f,g,a,d,e){b.MoshimoAffiliateObject=a;b[a]=b[a]||function(){arguments.currentScript=c.currentScript||c.scripts[c.scripts.length-2];(b[a].q=b[a].q||[]).push(arguments)};c.getElementById(a)||(d=c.createElement(f),d.src=g,d.id=a,e=c.getElementsByTagName("body")[0],e.appendChild(d))})(window,document,"script","//dn.msmstatic.com/site/cardlink/bundle.js?20220329","msmaflink");msmaflink({"n":"査読者が教える 採用される医学論文の書き方","b":"中山書店","t":"","d":"https:\/\/m.media-amazon.com","c_p":"","p":["\/images\/I\/51CuqPTlktL._SL500_.jpg"],"u":{"u":"https:\/\/www.amazon.co.jp\/dp\/4521737013","t":"amazon","r_v":""},"v":"2.1","b_l":[{"id":1,"u_tx":"Amazonで見る","u_bc":"#f79256","u_url":"https:\/\/www.amazon.co.jp\/dp\/4521737013","a_id":2658335,"p_id":170,"pl_id":27060,"pc_id":185,"s_n":"amazon","u_so":1},{"id":2,"u_tx":"楽天市場で見る","u_bc":"#f76956","u_url":"https:\/\/search.rakuten.co.jp\/search\/mall\/%E6%9F%BB%E8%AA%AD%E8%80%85%E3%81%8C%E6%95%99%E3%81%88%E3%82%8B%20%E6%8E%A1%E7%94%A8%E3%81%95%E3%82%8C%E3%82%8B%E5%8C%BB%E5%AD%A6%E8%AB%96%E6%96%87%E3%81%AE%E6%9B%B8%E3%81%8D%E6%96%B9\/","a_id":2658337,"p_id":54,"pl_id":27059,"pc_id":54,"s_n":"rakuten","u_so":2},{"id":3,"u_tx":"Yahoo!ショッピングで見る","u_bc":"#66a7ff","u_url":"https:\/\/shopping.yahoo.co.jp\/search?first=1\u0026p=%E6%9F%BB%E8%AA%AD%E8%80%85%E3%81%8C%E6%95%99%E3%81%88%E3%82%8B%20%E6%8E%A1%E7%94%A8%E3%81%95%E3%82%8C%E3%82%8B%E5%8C%BB%E5%AD%A6%E8%AB%96%E6%96%87%E3%81%AE%E6%9B%B8%E3%81%8D%E6%96%B9","a_id":2658339,"p_id":1225,"pl_id":27061,"pc_id":1925,"s_n":"yahoo","u_so":3}],"eid":"9DFe5","s":"s"});
(function(b,c,f,g,a,d,e){b.MoshimoAffiliateObject=a;b[a]=b[a]||function(){arguments.currentScript=c.currentScript||c.scripts[c.scripts.length-2];(b[a].q=b[a].q||[]).push(arguments)};c.getElementById(a)||(d=c.createElement(f),d.src=g,d.id=a,e=c.getElementsByTagName("body")[0],e.appendChild(d))})(window,document,"script","//dn.msmstatic.com/site/cardlink/bundle.js?20220329","msmaflink");msmaflink({"n":"誰でもできるエビデンス構築 システマティックレビューがスラスラと読める・書ける本","b":"メジカルビュー社","t":"","d":"https:\/\/m.media-amazon.com","c_p":"\/images\/I","p":["\/51xhQZSK5sL._SL500_.jpg","\/31C5l0ktTzL._SL500_.jpg","\/31XxQOQRWpL._SL500_.jpg","\/41-y0AaHKAL._SL500_.jpg","\/31D0dxR8xML._SL500_.jpg","\/31kky+bFzoL._SL500_.jpg","\/51FfzxGssjL._SL500_.jpg","\/41hMREUPzGL._SL500_.jpg","\/418yByhG0IL._SL500_.jpg","\/41b4UnnBTCL._SL500_.jpg","\/518GBvmXCML._SL500_.jpg","\/51CcEWfGEvL._SL500_.jpg"],"u":{"u":"https:\/\/www.amazon.co.jp\/dp\/4758322929","t":"amazon","r_v":""},"v":"2.1","b_l":[{"id":1,"u_tx":"Amazonで見る","u_bc":"#f79256","u_url":"https:\/\/www.amazon.co.jp\/dp\/4758322929","a_id":2658335,"p_id":170,"pl_id":27060,"pc_id":185,"s_n":"amazon","u_so":1},{"id":2,"u_tx":"楽天市場で見る","u_bc":"#f76956","u_url":"https:\/\/search.rakuten.co.jp\/search\/mall\/%E8%AA%B0%E3%81%A7%E3%82%82%E3%81%A7%E3%81%8D%E3%82%8B%E3%82%A8%E3%83%93%E3%83%87%E3%83%B3%E3%82%B9%E6%A7%8B%E7%AF%89%20%E3%80%80%E3%82%B7%E3%82%B9%E3%83%86%E3%83%9E%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%83%AC%E3%83%93%E3%83%A5%E3%83%BC%E3%81%8C%E3%82%B9%E3%83%A9%E3%82%B9%E3%83%A9%E3%81%A8%E8%AA%AD%E3%82%81%E3%82%8B%E3%83%BB%E6%9B%B8%E3%81%91%E3%82%8B%E6%9C%AC\/","a_id":2658337,"p_id":54,"pl_id":27059,"pc_id":54,"s_n":"rakuten","u_so":2},{"id":3,"u_tx":"Yahoo!ショッピングで見る","u_bc":"#66a7ff","u_url":"https:\/\/shopping.yahoo.co.jp\/search?first=1\u0026p=%E8%AA%B0%E3%81%A7%E3%82%82%E3%81%A7%E3%81%8D%E3%82%8B%E3%82%A8%E3%83%93%E3%83%87%E3%83%B3%E3%82%B9%E6%A7%8B%E7%AF%89%20%E3%80%80%E3%82%B7%E3%82%B9%E3%83%86%E3%83%9E%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E3%83%AC%E3%83%93%E3%83%A5%E3%83%BC%E3%81%8C%E3%82%B9%E3%83%A9%E3%82%B9%E3%83%A9%E3%81%A8%E8%AA%AD%E3%82%81%E3%82%8B%E3%83%BB%E6%9B%B8%E3%81%91%E3%82%8B%E6%9C%AC","a_id":2658339,"p_id":1225,"pl_id":27061,"pc_id":1925,"s_n":"yahoo","u_so":3}],"eid":"nmt2Z","s":"s"});
(function(b,c,f,g,a,d,e){b.MoshimoAffiliateObject=a;b[a]=b[a]||function(){arguments.currentScript=c.currentScript||c.scripts[c.scripts.length-2];(b[a].q=b[a].q||[]).push(arguments)};c.getElementById(a)||(d=c.createElement(f),d.src=g,d.id=a,e=c.getElementsByTagName("body")[0],e.appendChild(d))})(window,document,"script","//dn.msmstatic.com/site/cardlink/bundle.js?20220329","msmaflink");msmaflink({"n":"Dr.TT流 アクセプトされるケースレポート論文 9つの頻出パターンと攻略法","b":"中外医学社","t":"","d":"https:\/\/m.media-amazon.com","c_p":"\/images\/I","p":["\/417lWAXN4SL._SL500_.jpg","\/41BioRkpo9L._SL500_.jpg","\/41Z4j0RRaEL._SL500_.jpg","\/41i45hXu+yL._SL500_.jpg","\/41Kggy3lvML._SL500_.jpg","\/41VAkNJpeYL._SL500_.jpg","\/41qL3iNt5hL._SL500_.jpg","\/41YsYzu2EmL._SL500_.jpg"],"u":{"u":"https:\/\/www.amazon.co.jp\/dp\/4498148681","t":"amazon","r_v":""},"v":"2.1","b_l":[{"id":1,"u_tx":"Amazonで見る","u_bc":"#f79256","u_url":"https:\/\/www.amazon.co.jp\/dp\/4498148681","a_id":2658335,"p_id":170,"pl_id":27060,"pc_id":185,"s_n":"amazon","u_so":1},{"id":2,"u_tx":"楽天市場で見る","u_bc":"#f76956","u_url":"https:\/\/search.rakuten.co.jp\/search\/mall\/Dr.TT%E6%B5%81%E3%80%80%E3%82%A2%E3%82%AF%E3%82%BB%E3%83%97%E3%83%88%E3%81%95%E3%82%8C%E3%82%8B%E3%82%B1%E3%83%BC%E3%82%B9%E3%83%AC%E3%83%9D%E3%83%BC%E3%83%88%E8%AB%96%E6%96%87%E3%80%809%E3%81%A4%E3%81%AE%E9%A0%BB%E5%87%BA%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3%E3%81%A8%E6%94%BB%E7%95%A5%E6%B3%95\/","a_id":2658337,"p_id":54,"pl_id":27059,"pc_id":54,"s_n":"rakuten","u_so":2},{"id":3,"u_tx":"Yahoo!ショッピングで見る","u_bc":"#66a7ff","u_url":"https:\/\/shopping.yahoo.co.jp\/search?first=1\u0026p=Dr.TT%E6%B5%81%E3%80%80%E3%82%A2%E3%82%AF%E3%82%BB%E3%83%97%E3%83%88%E3%81%95%E3%82%8C%E3%82%8B%E3%82%B1%E3%83%BC%E3%82%B9%E3%83%AC%E3%83%9D%E3%83%BC%E3%83%88%E8%AB%96%E6%96%87%E3%80%809%E3%81%A4%E3%81%AE%E9%A0%BB%E5%87%BA%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3%E3%81%A8%E6%94%BB%E7%95%A5%E6%B3%95","a_id":2658339,"p_id":1225,"pl_id":27061,"pc_id":1925,"s_n":"yahoo","u_so":3}],"eid":"Sc44n","s":"s"});
(function(b,c,f,g,a,d,e){b.MoshimoAffiliateObject=a;b[a]=b[a]||function(){arguments.currentScript=c.currentScript||c.scripts[c.scripts.length-2];(b[a].q=b[a].q||[]).push(arguments)};c.getElementById(a)||(d=c.createElement(f),d.src=g,d.id=a,e=c.getElementsByTagName("body")[0],e.appendChild(d))})(window,document,"script","//dn.msmstatic.com/site/cardlink/bundle.js?20220329","msmaflink");msmaflink({"n":"医師が最速でトップジャーナルに名前を載せる方法:レターセクションのライティング術","b":"日本医事新報社","t":"","d":"https:\/\/m.media-amazon.com","c_p":"\/images\/I","p":["\/51eLhKomaVL._SL500_.jpg","\/31yIFMOxgEL._SL500_.jpg","\/4191Pbz7TaL._SL500_.jpg","\/41EQExGWalL._SL500_.jpg","\/41wZVrurqjL._SL500_.jpg","\/41c9MgH5xML._SL500_.jpg","\/41869sTwgWL._SL500_.jpg","\/41WQYl3M9-L._SL500_.jpg","\/418DeyDXYfL._SL500_.jpg"],"u":{"u":"https:\/\/www.amazon.co.jp\/dp\/4784960236","t":"amazon","r_v":""},"v":"2.1","b_l":[{"id":1,"u_tx":"Amazonで見る","u_bc":"#f79256","u_url":"https:\/\/www.amazon.co.jp\/dp\/4784960236","a_id":2658335,"p_id":170,"pl_id":27060,"pc_id":185,"s_n":"amazon","u_so":1},{"id":2,"u_tx":"楽天市場で見る","u_bc":"#f76956","u_url":"https:\/\/search.rakuten.co.jp\/search\/mall\/%E5%8C%BB%E5%B8%AB%E3%81%8C%E6%9C%80%E9%80%9F%E3%81%A7%E3%83%88%E3%83%83%E3%83%97%E3%82%B8%E3%83%A3%E3%83%BC%E3%83%8A%E3%83%AB%E3%81%AB%E5%90%8D%E5%89%8D%E3%82%92%E8%BC%89%E3%81%9B%E3%82%8B%E6%96%B9%E6%B3%95%EF%BC%9A%E3%83%AC%E3%82%BF%E3%83%BC%E3%82%BB%E3%82%AF%E3%82%B7%E3%83%A7%E3%83%B3%E3%81%AE%E3%83%A9%E3%82%A4%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E8%A1%93\/","a_id":2658337,"p_id":54,"pl_id":27059,"pc_id":54,"s_n":"rakuten","u_so":2},{"id":3,"u_tx":"Yahoo!ショッピングで見る","u_bc":"#66a7ff","u_url":"https:\/\/shopping.yahoo.co.jp\/search?first=1\u0026p=%E5%8C%BB%E5%B8%AB%E3%81%8C%E6%9C%80%E9%80%9F%E3%81%A7%E3%83%88%E3%83%83%E3%83%97%E3%82%B8%E3%83%A3%E3%83%BC%E3%83%8A%E3%83%AB%E3%81%AB%E5%90%8D%E5%89%8D%E3%82%92%E8%BC%89%E3%81%9B%E3%82%8B%E6%96%B9%E6%B3%95%EF%BC%9A%E3%83%AC%E3%82%BF%E3%83%BC%E3%82%BB%E3%82%AF%E3%82%B7%E3%83%A7%E3%83%B3%E3%81%AE%E3%83%A9%E3%82%A4%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E8%A1%93","a_id":2658339,"p_id":1225,"pl_id":27061,"pc_id":1925,"s_n":"yahoo","u_so":3}],"eid":"nO39i","s":"s"});