NSW, Australia greater sensitivity of the camera to the 173 keY photons. On all occasions,
anterior and posterior images of the abdomen were obtained on a digital computer for 10 …

The purpose of the study was to assess if a new scintigraphic method for noninvasive
assessment of colonic transit could differentiate between subjects with normal bowel transit …

A polymer-coated capsule has been used in eight volunteer subjects to deliver 111 In-resin
into the ileocaecal region. The images were acquired for up to 3 days to follow transit …

This study describes a graphic presentation of the results of a simplified segmental colonic
transit model. This study requires three sets of images on three consecutive days after intake …

The subjects (mean age= 26 yr, range 21— 35; mean weight 176 lb. range 150— 196; all
within ±10% ideal body weight) were required to have a bowel movement frequency in the …

MATERIALS AND METhODS Participants Ten healthy volunteers (5 men, 5 women; age
range 18— 43yr) who were not taking any medication on a regular basis, were recruited by …

24hr 48hr 72hr underwent 67Ga-citratestudies and 10 patients (median age 43 y; age range
34— 68y) underwent †œIn-DTPAstudies. All of these subjects had a history of chronic …

Calculations of the dosimetry associated with orally administered 99m Tc labeled cellulose
fibres and 111 In labeled plastic particles were performed for adult standard man using …

The accurate interpretation of gastrointestinal transit studies often requires quantification of
the data. Particles radiolabelled with indium-111 have been monitored using a gamma …

Colon transit study is currently performed by delivering technetium-99m or indium-111
labelled activated charcoal to the colon in a methacrylate-coated capsule (coated capsule) …