In Peru several natural disasters occur in rural and urban areas due to its location and geographic formations. For this reason, a system for measuring environmental variables is designed, simulated and developed to measure: Sound or noise, temperature and gases in the area of San Martin de Porres in Lima-Peru. This system will allow the measurement of environmental variables in places where disasters have occurred or in areas of the population. The dsPIC30F4013 has been considered as signal processing because it is a multipurpose processor and has an additional mathematical processing resource.

Magnetic resonance spectroscopy is the study of metabolites for the characterization of pathologies. These are of medical interest for the diagnosis and evolution of a patient through the analysis of the spectra, due to their importance, the present study has developed an effective methodology. Observing that of the 89 patients we obtain as a result that the MULTIVÓXEL technique is the most frequently used technique with 52.8% and the MONOVÓXEL technique the least frequent with 29.2%. In the tests it can be seen that the ICD-C71.0 classification is predominant with 14 cases. In addition, the highest percentage of N-Acetyl-Aspartate (NAA) is decreased 41.6%, 30.3% of patients have a normal NAA and 57.3% have elevated choline. Which allows us to conclude that the application of the method used was effective to guarantee the reliability of the reception of the sample spectrum.