Question 2605
{"accessible":false,"alternatives":[{"id":12783,"text":"a smaller effective focal spot"},{"id":12784,"text":"a larger x-ray field"},{"id":12785,"text":"increased anode heel effect"},{"id":12786,"text":"less geometric blurring"}],"archived":false,"correctAlternativeId":12784,"explanation":"\u003cp\u003eIncreasing the anode angle increases both the effective focal spot size and the x-ray field size.\u003c/p\u003e\u003cp\u003eA larger affective focal spot results in an increase in geometric blurring.\u003c/p\u003e\u003cp\u003eSteeper/smaller anode angles increase the anode heel effect.\u003c/p\u003e","id":2605,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2751","nextQuestionPath":null,"relatedArticles":[{"id":29775,"title":"Anode heel effect","link":"/articles/anode-heel-effect?lang=us"},{"id":29770,"title":"Line focus principle","link":"/articles/line-focus-principle?lang=us"},{"id":29771,"title":"Focal spot","link":"/articles/focal-spot?lang=us"}],"alsoUsedIn":[{"id":1551,"kind":"RestrictedPage","title":"Page 1551 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/1551"},{"id":1995,"kind":"Course","title":"Imaging Physics: X-ray peer review - page 1995","link":"https://radiopaedia.org/courses/imaging-physics-x-ray-peer-review/pages/1995"},{"id":1995,"kind":"Course","title":"Imaging Physics: X-ray - page 1995","link":"https://radiopaedia.org/courses/imaging-physics-x-ray/pages/1995"}],"stem":"\u003cp\u003eIncreasing the anode angle results in...\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/2605"}],"attemptsPercentages":[{"alternativeId":"12783","percentage":15},{"alternativeId":"12785","percentage":16},{"alternativeId":"12786","percentage":4},{"alternativeId":"12784","percentage":66}],"promptToLogin":false,"questionManager":false,"articleId":"blur"}