{"id":2826,"date":"2009-03-30T09:00:54","date_gmt":"2009-03-30T13:00:54","guid":{"rendered":"http:\/\/harryallen.info\/?p=2826"},"modified":"2009-03-30T04:08:25","modified_gmt":"2009-03-30T08:08:25","slug":"chicken-mccat-scan","status":"publish","type":"post","link":"http:\/\/harryallen.info\/?p=2826","title":{"rendered":"Chicken McCAT Scan."},"content":{"rendered":"<p><a href=\"http:\/\/www.nytimes.com\/slideshow\/2009\/03\/23\/science\/032409-Scan_4.html\"  target=\"_blank\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-2895\" title=\"screen13\" src=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/screen13.jpg\" alt=\"screen13\" width=\"500\" height=\"391\" srcset=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/screen13.jpg 595w, http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/screen13-300x234.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>Most third-year students of medicine at Weill Cornell Medical College use a <strong>C<\/strong>omputed <strong>A<\/strong>xial <strong>T<\/strong>omography scanner for medical purposes. But for Satre Stuelke, the technology works best as a new form of camera. By running children&#8217;s toys, cell phones, and electrical appliances through this advanced scientific tool, Stuelke produces rather unearthly images, of a kind perhaps never before seen. <a href=\"http:\/\/www.radiologyart.com\/\"  target=\"_blank\">Radiology Art<\/a>, he calls it.<\/p>\n<p><!--more--><a href=\"http:\/\/en.wikipedia.org\/wiki\/Computed_tomography\"  target=\"_blank\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-2897\" title=\"799px-64_slice_scanner\" src=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/799px-64_slice_scanner-300x224.jpg\" alt=\"799px-64_slice_scanner\" width=\"250\" height=\"186\" srcset=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/799px-64_slice_scanner-300x224.jpg 300w, http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/799px-64_slice_scanner.jpg 799w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/a>As Wikipedia <a href=\"http:\/\/en.wikipedia.org\/wiki\/Computed_tomography\"  target=\"_blank\">explains<\/a>,<\/p>\n<blockquote><p>Computed tomography (CT) is a <a target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Medical_imaging\" title=\"Medical imaging\" >medical imaging<\/a> method employing <a target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Tomography\" title=\"Tomography\" >tomography<\/a>. <a target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Geometry_Processing\" class=\"mw-redirect\" title=\"Geometry Processing\" >Digital geometry processing<\/a> is used to generate a <a target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Stereoscopy\" title=\"Stereoscopy\" >three-dimensional image<\/a> of the inside of an object from a large series of two-dimensional <a target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/X-ray\" title=\"X-ray\" >X-ray<\/a> images taken around a single <a target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Axis_of_rotation\" class=\"mw-redirect\" title=\"Axis of rotation\" >axis of rotation<\/a>. The word &#8220;tomography&#8221; is derived from the <a target=\"_blank\" href=\"http:\/\/en.wikipedia.org\/wiki\/Greek_language\" title=\"Greek language\" >Greek<\/a> <em>tomos<\/em> (slice) and <em>graphein<\/em> (to write).<\/p><\/blockquote>\n<p><a href=\"http:\/\/www.youtube.com\/watch?v=jEzU2VhZQH8\"  target=\"_blank\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-2904\" title=\"screen32\" src=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/screen32-300x214.jpg\" alt=\"screen32\" width=\"300\" height=\"214\" srcset=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/screen32-300x214.jpg 300w, http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/screen32.jpg 479w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>So, basically, the subject lies inside, or through the large hole in the scanner, right; along its axis. Inside the housing, the X-ray scanner goes in a circle around the subject, like a donut rotating around a pencil. At regular, fine intervals, it makes a narrow, slice-like X-ray scan. When done, a computer puts the intricately detailed and shaded images together in a way that enables one to not only see their nuances, but to manipulate that data in new ways. (<a href=\"http:\/\/www.youtube.com\/watch?v=jEzU2VhZQH8\"  target=\"_blank\">This YouTube<\/a>, above, should give you some sense of what&#8217;s being described but, be forewarned: The music is annoying as hell.)<\/p>\n<p>Atop this post, a six-piece order of McDonald&#8217;s Chicken McNuggets dies just a bit more, from X-ray radiation, all in the service of art. &#8220;They are so beautiful with their breading,&#8221; <a href=\"http:\/\/www.nytimes.com\/2009\/03\/24\/science\/24scan.html\"  target=\"_blank\">Mr. Stuelke told <em>The New York Times<\/em><\/a>. &#8220;The box design is truly elegant as well. I mean, who knew a bunch of chicken nuggets could be gorgeous?\u201d<\/p>\n<p><a href=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/tvdinner-med.jpg\" ><img loading=\"lazy\" class=\"alignright size-medium wp-image-2902\" title=\"tvdinner-med\" src=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/tvdinner-med-300x235.jpg\" alt=\"tvdinner-med\" width=\"300\" height=\"235\" srcset=\"http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/tvdinner-med-300x235.jpg 300w, http:\/\/harryallen.info\/wp-content\/uploads\/2009\/03\/tvdinner-med.jpg 550w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>So sweet. But the really cool action happens with the part the <em>Times<\/em> somehow missed: Because the scanner encircles the image making pictures, when one reconstructs the scans in the order they were made, then plays them back in sequence, what one sees is a ghostly, rotating, 3D-like, silent X-ray movie of the object. On his site, Stuelke includes such a QuickTime with many of his images. Peep the <a href=\"http:\/\/satre.itrnet.com\/radiology_art\/movies\/nuggets.mov\"  target=\"_blank\">chicken nuggets<\/a>, this <a href=\"http:\/\/satre.itrnet.com\/radiology_art\/movies\/bunny.mov\"  target=\"_blank\">wind-up mechanical bunny<\/a>, a <a href=\"http:\/\/satre.itrnet.com\/radiology_art\/movies\/toaster.mov\"  target=\"_blank\">toaster<\/a>, this eerie <a href=\"http:\/\/satre.itrnet.com\/radiology_art\/movies\/porcelaindoll.mov\"  target=\"_blank\">porcelain doll<\/a>, and a <a href=\"http:\/\/satre.itrnet.com\/radiology_art\/movies\/tvdinner.mov\"  target=\"_blank\">Swanson&#8217;s Hungry Man chicken TV dinner<\/a>, above, for starters. Now, don&#8217;t you wish you&#8217;d finished your medical degree?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Most third-year students of medicine at Weill Cornell Medical College use a Computed Axial Tomography scanner for medical purposes. But for Satre Stuelke, the technology works best as a new form of camera. By running children&#8217;s toys, cell phones, and electrical appliances through this advanced scientific tool, Stuelke produces rather unearthly images, of a kind [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12,41,64,16],"tags":[],"_links":{"self":[{"href":"http:\/\/harryallen.info\/index.php?rest_route=\/wp\/v2\/posts\/2826"}],"collection":[{"href":"http:\/\/harryallen.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/harryallen.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/harryallen.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/harryallen.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2826"}],"version-history":[{"count":15,"href":"http:\/\/harryallen.info\/index.php?rest_route=\/wp\/v2\/posts\/2826\/revisions"}],"predecessor-version":[{"id":2955,"href":"http:\/\/harryallen.info\/index.php?rest_route=\/wp\/v2\/posts\/2826\/revisions\/2955"}],"wp:attachment":[{"href":"http:\/\/harryallen.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/harryallen.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2826"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/harryallen.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}