{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T14:30:25Z","timestamp":1789655425235,"version":"4.0.1"},"reference-count":12,"publisher":"BMJ","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Gut"],"published-print":{"date-parts":[[1979,6]]},"abstract":"<jats:p>Both monopolar and bipolar recordings of human colonic myoelectrical activity have been made on 29 occasions from implanted serosal electrodes attached to either the ascending colon or transverse colon. Visual and computer analysis of the signals were made and the incidences of the two electrical rhythms present in the colon were compared for the two recording techniques, recording sites, and methods of analysis. The percentage incidence of both rhythms was similar for the mono and bipolar recording techniques in both parts of the colon. The incidence of the two rhythms in the transverse colon was approximately twice that recorded in the ascending colon, this being true for both recording techniques and methods of analysis, but neither was detected for more than 50% of the time. It is concluded that the methods of data analysis probably account for the differing incidences of electrical activity in the human colon that have been reported previously.<\/jats:p>","DOI":"10.1136\/gut.20.6.476","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T17:41:31Z","timestamp":1190137291000},"page":"476-483","source":"Crossref","is-referenced-by-count":27,"title":["Colonic myoelectrical activity in man: comparison of recording techniques and methods of analysis."],"prefix":"10.1136","volume":"20","author":[{"given":"C J","family":"Stoddard","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H L","family":"Duthie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R H","family":"Smallwood","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D A","family":"Linkens","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[1979,6,1]]},"reference":[{"key":"ref_1","first-page":"861","article-title":"Control function of human colonic electrical activity analysed by computer","volume":"70","author":"Bardakjian, B.; Sarna, S.K.; Waterfall, W.E.; Daniel, E.E.; Lind, J.F.","year":"1976","unstructured":"Bardakjian, B., Sarna, S. K., Waterfall, W. E., Daniel, E. E., and Lind, J. F. (1976). Control function of human colonic electrical activity analysed by computer. Gastroenterology, 70, 861. (Abstract).","journal-title":"Gastroenterology"},{"key":"ref_2","first-page":"251","article-title":"Frequency analysis of electrical activity","volume-title":"dog colon. In Gastrointestinal Motility in Health and Disease","author":"Bowes, K.L.; Shearin, N.L.; Kingma, Y.J.; Koles, Z.J.","year":"1978","unstructured":"Bowes, K. L., Shearin, N. L., Kingma, Y. J., and Koles, Z. J. (1978). Frequency analysis of electrical activity in dog colon. In Gastrointestinal Motility in Health and Disease, pp. 251-270. Edited by H. L. Duthie. MTP Press: Lancaster."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"268","DOI":"10.1016\/S0016-5085(19)35414-9","article-title":"Electrical activity of the small intestine","volume":"37","author":"Daniel, E.E.; Carlow, D.R.; Wachter, B.T.; Sutherland, W.H.; Bogoch, A.","year":"1959","unstructured":"Daniel, E. E., Carlow, D. R., Wachter, B. T., Sutherland, W. H., and Bogoch, A. (1959). Electrical activity of the small intestine. Gastroenterology, 37, 268-281.","journal-title":"Gastroenterology"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1007\/978-94-017-4389-1","article-title":"Real-time analysis of colonic myoelectrical rhythms in disease","volume-title":"Gastrointestinal Motility in Health and Disease","author":"Duthie, H.L.","year":"1978","unstructured":"Darby, C. F., Hammond, P., and Taylor, 1. (1978). Real-time analysis of colonic myoelectrical rhythms in disease. In Gastrointestinal Motility in Health and Disease, pp. 287-295. Edited by H. L. Duthie. MTP Press: Lancaster."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1152\/ajplegacy.1969.217.2.461","article-title":"Patterns of canine gastric electrical activity","volume":"217","author":"Kelly, K.A.; Code, C.F.; Elveback, L.R.","year":"1969","unstructured":"Kelly, K. A., Code, C. F., and Elveback, L. R. (1969). Patterns of canine gastric electrical activity. American Journal ofPhysiology, 217, 461-470.","journal-title":"American Journal ofPhysiology"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"913","DOI":"10.1002\/bjs.1800571211","article-title":"Electrical activity of the gastric antrum in man","volume":"57","author":"Kwong, N.K.; Brown, B.H.; Whittaker, G.E.; Duthie, H.L.","year":"1970","unstructured":"Kwong, N. K., Brown, B. H., Whittaker, G. E., and Duthie, H. L. (1970). Electrical activity of the gastric antrum in man. British Journal of Surgery, 57, 913-916.","journal-title":"British Journal of Surgery"},{"key":"ref_7","article-title":"Methods of analysing rhythmic electrical potentials in the gastrointestinal tract","volume-title":"In","author":"Linkens, D.A.","year":"1978","unstructured":"Linkens, D. A. (1978). Methods of analysing rhythmic electrical potentials in the gastrointestinal tract. In"},{"key":"ref_8","series-title":"Proceedings of the 5th International Symposium on Gastrointestinal Motility","article-title":"An approach to the objective analysis of intestinal smooth muscle electrical potentials recorded from surface electrodes","author":"Smallwood, R.H.; Brown, B.H.; Duthie, H.L.","year":"1976","unstructured":"Smallwood, R. H., Brown, B. H., and Duthie, H. L. (1976). An approach to the objective analysis of intestinal smooth muscle electrical potentials recorded from surface electrodes. In Proceedings of the 5th International Symposium on Gastrointestinal Motility, Edited by G. Vantrappen. Typoff Press: Herentals."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"326","DOI":"10.1016\/S0016-5085(76)80141-2","article-title":"Colonic myoelectrical activity in the irritable bowel syndrome","volume":"70","year":"1976","unstructured":"Snape, W. J., Jr. Carlson, G. M., and Cohen, S. (1976). Colonic myoelectrical activity in the irritable bowel syndrome. Gastroenterology, 70, 326-330.","journal-title":"Gastroenterology"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"599","DOI":"10.1136\/gut.15.8.599","article-title":"The effect of stimulation on the myoelectrical activity of the rectosigmoid in man","volume":"15","author":"Taylor, I.; Duthie, H.L.; Smallwood, R.H.; Brown, B.H.; Linkens, D.A.","year":"1974","unstructured":"Taylor, I., Duthie, H. L., Smallwood, R. H., Brown, B. H., and Linkens, D. A. (1974). The effect of stimulation on the myoelectrical activity of the rectosigmoid in man. Gut, 15, 599-607.","journal-title":"Gut"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"808","DOI":"10.1136\/gut.16.10.808","article-title":"Large bowel myoelectrical activity in man","volume":"16","author":"Taylor, I.; Duthie, H.L.; Smallwood, R.H.; Linkens, D.A.","year":"1975","unstructured":"Taylor, I., Duthie, H. L., Smallwood, R. H., and Linkens, D. A. (1975). Large bowel myoelectrical activity in man. Gut, 16, 808-814.","journal-title":"Gut"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"689","DOI":"10.1136\/gut.14.9.689","article-title":"The electrical and motor actions of gastrointestinal hormones on the duodenum in man","volume":"14","author":"Waterfall, W.E.; Duthie, H.L.; Brown, B.H.","year":"1973","unstructured":"Waterfall, W. E., Duthie, H. L., and Brown, B. H. (1973). The electrical and motor actions of gastrointestinal hormones on the duodenum in man. 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