Percepção da sociedade em relação ao controle populacional de vertebrados em condições de sinantropia no município de Niterói, RJ / Perception of society about the management of synanthropic vertebrates populations in the municipality of Niterói, RJ / Percepción de la sociedad sobre el control poblacional de los vertebrados en condiciones sinópticas en el municipio de Niterói, RJ

Esse estudo seccional, realizado no período 2014-2015, com aplicação de questionários, teve por objetivo conhecer a percepção sobre vertebrados em condição de sinantropia e a opinião sobre controle populacional para a população do município de Niterói, RJ. Dentre os 474 entrevistados, 76,8% aceitavam o controle populacional para ratos, 63,3% para pombos, 40,5% para cães, 33,8% para gatos, 25,5% para morcegos, 16,5% para serpentes e 14,1% para gambás. As serpentes foram os animais mais associados ao medo (59,1%) e risco de agressão (47,7%), pombos (89,2%) e morcegos ao risco de doenças (57,4%), ratos à nojo/repulsa (56,6%), gambás à natureza (73,8%), cães à companhia (79,8%), e gatos à amizade (57,4%). O estudo demonstrou que as relações dos humanos com os animais podem ser complexas, ambíguas e paradoxais, e fornece dados que poderão ser utilizados para políticas públicas de manejo dessas espécies.(AU)

This study (sectional investigation), in the 2014-2015, using questionnaires, aimed to understand the perception of vertebrates in synanthropic conditions and the opinion about their population control for the population of the municipality the Niterói, RJ. Among the 474 people interviewed, 76.8% accepted population control for rats, 63.3% for pigeons, 40.5% for dogs, 33.8% for cats, 25.5 % for bats, 16.5% for snakes and 14.1% for possums. Snakes were the animals most associated with the representation of fear (59.1%) and risk of aggression (47.7%), pigeons (89.2%) and bats with risk of disease (57.4%), rats with disgust and repulsion (56.6%), possums with nature (73.8%), dogs with company (79.8%), and cats with friendship (57.4%). In addition to demonstrating how complex human relations with animals can be ambiguous and paradoxical, this study provides data that can be used for public policies for the management of these species.(AU)

El objetivo de este estudio fue conocer la percepción de los vertebrados en condiciones de sinantropía y la opinión sobre el control poblacional de la población del municipio de Niterói, RJ. Entre los 474 entrevistados, el 76,8% aceptó el control de la población de ratas, el 63,3% de palomas, el 40,5% de perros, el 33,8% de gatos, el 25,5% de murciélagos, el 16,5% de serpientes y el 14,1% de zarigüeyas. Las serpientes fueron los animales más asociados al miedo (59,1%) y al riesgo de agresión (47,7%), las palomas (89,2%) y los murciélagos al riesgo de enfermedad (57,4%), las ratas al asco/repulsión (56,6%), las zarigüeyas a la naturaleza (73,8%), los perros a la compañía (79,8%) y los gatos a la amistad (57,4%). El estudio demostró que las relaciones de los humanos con los animales pueden ser complejas, ambiguas y paradójicas, y aporta datos que podrían utilizarse para las políticas públicas de gestión de estas especies.(AU)

Design and Application of Automated Algorithms for Diagnosis and Treatment Optimization in Neurodegenerative Diseases.

Neurodegenerative diseases represent a growing healthcare problem, mainly related to an aging population worldwide and thus their increasing prevalence. In particular, Alzheimer's disease (AD) and Parkinson's disease (PD) are leading neurodegenerative diseases. To aid their diagnosis and optimize treatment, we have developed a classification algorithm for AD to manipulate magnetic resonance images (MRI) stored in a large database of patients, containing 1,200 images. The algorithm can predict whether a patient is healthy, has mild cognitive impairment, or already has AD. We then applied this classification algorithm to therapeutic outcomes in PD after treatment with deep brain stimulation (DBS), to assess which stereotactic variables were the most important to consider when performing surgery in this indication. Here, we describe the stereotactic system used for DBS procedures, and compare different planning methods with the gold standard normally used (i.e., neurophysiological coordinates recorded intraoperatively). We used information collected from database of 72 DBS electrodes implanted in PD patients, and assessed the potentially most beneficial ranges of deviation within planning and neurophysiological coordinates from the operating room, to provide neurosurgeons with additional landmarks that may help to optimize outcomes: we observed that x coordinate deviation within CT scan and gold standard intra-operative neurophysiological coordinates is a robust matric to pre-assess positive therapy outcomes- "good therapy" prediction if deviation is higher than 2.5 mm. When being less than 2.5 mm, adding directly calculated variables deviation (on Y and Z axis) would lead to specific assessment of "very good therapy".