Influence of Different Counting Parameters for the Measurement of Thyroid and Thyroid Related Hormones Using Radio Immuno Assay (RIA) Technique and 125I Isotopes
Journal Title: Global Journal of Engineering Sciences - Year 2019, Vol 2, Issue 2
Abstract
Different methods for the determination of thyroid and related hormone have been reviewed. Performance characteristics of the radio isotopic method for the hormone assay were identified. Bound T3, Bound T4, TSH and Free T4 were assayed using different counting time and two different pulse height window levels. A very little difference was found during the measurement. The whole procedure was performed using Canberra AccuSpec NaI system, which has a high precision and stability. (c Squire equals to 3.56, detector resolution 9.10% and a 2k channel MCA). It is noticed that for low counting measurement counting time and window effect are present. It is assumed that for analog devices with single channel system the difference may be significant.
Authors and Affiliations
Md Anwarul Kabir Bhuiya
Keywords
Related Articles
- EP ID EP596967
- DOI 10.33552/GJES.2019.02.000531
- Views 44
- Downloads 0
Isothermal Thermogravimetric Analysis of Recycled Carbon Fiber Composites
Isothermal Thermogravimetric Analysis (TGA) is a technique in which the mass of a substance is monitored as a function of time as the sample specimen is subjected to a controlled temperature program in a controlled atmos...
Numerical Simulation of Phase Transformation and Reorientation in Single Crystalline Shape Memory Alloys
In our previous paper [1], a constitutive model was developed for the stress-induced martensitic transformation and reorientation in single crystalline shape memory alloys. The critical condition and evolution equation f...
Dynamic Thermogravimetric Analysis of Recycled Carbon Fiber Composites: Mini Review
Thermogravimetric analysis (TGA) is one of the most popular analysis techniques to study the decomposition process of polymeric materials in controlled atmospheres at various temperatures. In this review, dynamic TGA was...
Technological Characterization of Bigadic Boron Works Waste Clay: A Case Report
The aim of this study is to characterize the technical properties of Bigadic Boron Works Waste Clay (BWC) fired at various temperatures. For this purpose, the clay sample was first characterized by chemical and X-ray dif...
A Cost Analysis for Urban Transformation Applications
Urban transformation is a method that is used for renewal of natural disaster and earthquake risks at high levels, has not completed its social development, and has a population density exceeding the capacity. The econom...