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Compared with control values (99 (9) minutes) (mean (SEM)), the time to 50% gastric emptying was significantly delayed by coarse but not fine bran, being 121 (6) and 104 (9) minutes respectively, p &lt; 0.05, n = 12. Fundal emptying was unchanged but both brans seemed to increase the proportion of isotope in the antrum at 90 minutes. Small bowel transit was slightly faster with both bran types but in this study the difference was not significant. Both the bran and rice labels moved down the gut without significant separation. Fine bran causes less disturbance of gastric physiology than coarse bran.<\/jats:p>","DOI":"10.1136\/gut.37.2.216","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T17:41:31Z","timestamp":1190137291000},"page":"216-219","source":"Crossref","is-referenced-by-count":55,"title":["Effect of bran particle size on gastric emptying and small bowel transit in humans: a scintigraphic study."],"prefix":"10.1136","volume":"37","author":[{"given":"R","family":"Vincent","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A","family":"Roberts","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M","family":"Frier","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A C","family":"Perkins","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I A","family":"MacDonald","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R C","family":"Spiller","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[1995,8,1]]},"reference":[{"key":"ref_1","first-page":"1279","article-title":"Effect of increased dietary fibre on intestinal transit","volume":"i:","author":"Harvey, R.F.; Pomare, E.W.; Heaton, K.W.","year":"1973","unstructured":"Harvey RF, Pomare EW, Heaton KW. 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