... intravenous injection of 33 P with subsequent deconvolution analysis. 2. By this technique intestinal phosphate absorption has been shown to have two components: an initial rapid phase, which is completed by 3 h, and a slower more prolonged phase, which continues beyond 7 1/2 h. 3. Phosphate malabsorption has...

... by the undisturbed gut. Key words: calcium absorption, deconvolution analysis, strontium whole-body counting. Introduction Radioisotopic measurements of calcium absorption have found widespread application in clinical research, since they offer substantial practical advantages when compared with the metabolic...

.... The renographic abnormality was usually reversed by treatment. 18 1 1978 12 4 1978 © 1978 The Biochemical Society and the Medical Research Society 1978 deconvolution analysis Hippuran hypertension o -iodohippurate renography Clinical Science and Molecular Medicine (1978), 55,24 1...

... radiation dose is low, so that the measurement can be repeated. 20 6 1975 © 1976 The Biochemical Society and the Medical Research Society 1976 deconvolution analysis [ 18 F]fluoride Paget's disease skeletal blood flow CIinical Science and Molecular Medicine (1976) 50, 261-268...

...-labelled albumin. 2. The rate of urea synthesis was determined from the dynamics of plasma [ 14 C]urea specific radioactivity and the rate of urea metabolism was estimated from the relative rates of urea synthesis and urea appearance in urine and body water. Deconvolution analysis of plasma [ 15 N]albumin...