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Thesis . 2023
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Other literature type . 2023
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Thesis . 2023
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Dispositivo indicador de consumo de drogas psicoactivas basado en pupilografı́a

Authors: Agustı́n Nahuel Quiroga Baigorrı́; Quintero, Gabriel;

Dispositivo indicador de consumo de drogas psicoactivas basado en pupilografı́a

Abstract

De acuerdo con un relevamiento realizado por la Asociación Civil Luchemos por la Vida, en el año 2019 en Argentina las muertes derivadas de siniestros viales representaron la primera causa de muerte en personas menores de 35 años y la tercera sobre la totalidad de la población. Con respecto a las causas que originan estos accidentes podemos encontrar el consumo de sustancias psicoactivas. Una forma de desincentivar el consumo de sustancias a la hora conducir son los controles de tránsito, en la actualidad se realizan test de narcolemia a los conductores, los cuales consisten en dispositivos que indican el consumo de sustancias como: alcohol, cannabis, cocaı́na, opiáceos, anfetaminas, metanfetamina y benzodiacepinas. Algunos de los problemas que poseen estos test son: el alto costo y que no indican el tiempo transcurrido desde el consumo de la sustancia. Por este motivo este trabajo consiste en el diseño, desarrollo e impresión de un dispositivo que indique la presencia de sustancias psicoactivas en las horas previas mediante un método rápido, no invasivo y con un costo significativamente menor. El método utilizado fue la pupilografı́a, y los parámetros evaluados son el tiempo de respuesta, tiempo desde el comienzo de la constricción del iris hasta el punto de máxima excursión, y la amplitud relativa, relación entre la amplitud absoluta y el diámetro inicial. Los principales componentes utilizados son un microcontrolador Raspberry Pi 4 Model B y su módulo de cámara NoIR Raspberry Pi versión 2.1. montados en un casco impreso con tecnologı́a 3D, con respecto al software se desarrolló en Python 3. El dispositivo se puso a prueba con cinco personas bajo el efecto de T.H.C. y cinco bajo el efecto del alcohol debido a que son sustancias utilizadas ampliamente para uso recreativo.

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Keywords

Pupilografı́a, Raspberry Pi 4, Siniestros viales, Python 3, Tetrahidrocannabinol, Alcohol, Narcolemia

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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