Magnetic Resonance Imaging of Hyperpolarized Xenon-129 [microform] : a Feasibility Study for Biomedical Applications

Magnetic Resonance Imaging of Hyperpolarized Xenon-129 [microform] : a Feasibility Study for Biomedical Applications PDF Author: Sevigny, Pascale
Publisher: National Library of Canada = Bibliothèque nationale du Canada
ISBN: 9780612484948
Category :
Languages : en
Pages : 280

Book Description


Reproducibility of Hyperpolarized Xenon-129 Magnetic Resonance Imaging

Reproducibility of Hyperpolarized Xenon-129 Magnetic Resonance Imaging PDF Author: Nikhil B. E. Kanhere
Publisher:
ISBN:
Category :
Languages : en
Pages : 190

Book Description
Spirometry and plethysmography provide gold standard measurements of obstructive lung disease, although these are global measurements of lung function made at the mouth, of a highly regionally heterogeneous disease. Hyperpolarized 129Xe magnetic resonance imaging (MRI) is a non-invasive, non-radiation-based imaging tool for visualizing regional lung structure and function. However, the reproducibility of 129Xe MRI measurements has not yet been studied or determined. Hence, in this thesis, we evaluated the reproducibility of 129Xe MRI using quantitative measurements such as ventilation defect percent (VDP). We showed that 129Xe VDP had high intra-observer and inter-observer reproducibility for repeated scans acquired on the same-day and after 1-week and its reproducibility was comparable to that of 3He VDP. 129Xe VDP showed strong and significant correlations with pulmonary function tests. These results suggested that 129Xe VDP is reproducible over short periods of time and can be a reliable measurement to study pulmonary function in imaging studies.

Measurement of Xenon Diffusing Capacity by Hyperpolarized Xenon-129 MR Imaging and Dynamic Spectroscopy in Rats with Stachybotrys Chartarum Spore Induced Pneumonitis [microform]

Measurement of Xenon Diffusing Capacity by Hyperpolarized Xenon-129 MR Imaging and Dynamic Spectroscopy in Rats with Stachybotrys Chartarum Spore Induced Pneumonitis [microform] PDF Author: Abdeen, Nishard
Publisher: Library and Archives Canada = Bibliothèque et Archives Canada
ISBN: 9780494101308
Category : Imaging systems in medicine
Languages : en
Pages : 238

Book Description


A Text Book of Medical Instruments

A Text Book of Medical Instruments PDF Author: S. Ananthi
Publisher: New Age International
ISBN: 8122415725
Category : Medical instruments and apparatus
Languages : en
Pages : 15

Book Description
About the Book: This book has therefore subdivided the realm of medical instruments into the same sections like a text on physiology and introduces the basic early day methods well, before dealing with the details of present day instruments currently in