International Journal of

Radiology and Imaging TechnologyISSN: 2572-3235


 Open Access DOI:10.23937/2572-3235.1510061

The Radiology Research Situation in the Philippines: Identifying the Barriers and Limitations for Future Directions

Joanna Marie D Choa, MD and Mariaem M Andres, MD

Article Type: Original Article | First Published: February 14, 2020

This descriptive-cross sectional study was conducted under the approval of an institutional review board with informed consent of the participants. The study involved a nationwide scope of radiology residents and employed the use of a validated 34-item printed questionnaire with informed consent form. Respondents were asked to grade their level of agreement with the statements using a Likert Scale. A space for free-text comments and/or opinions was provided at the end of the survey. Appropriate ...

 Open Access DOI:10.23937/2572-3235.1510060

Effect of RF Fields during Pulse on Rotational Diffusion: Influence on Spectral Density

Dennis J Sorce

Article Type: Research Article | First Published: January 13, 2020

The effect of the applied RF field in an NMR experiment on the magnitude of the Spectral Density for a Dipolar Relaxation Mechanism is demonstrated theoretically. The effect is shown with Sin Cos Pulse as a concrete example. The order of magnitude of the magnetic moment where these effects will be significant for typical Rf amplitude values is derived. The effect may be of utility in providing an alternate method of control for MRI Tissue Contrast applications with further development. In contem...

Volume 6
Issue 1