Segmentation of striatal brain structures from high resolution pet images

Dissertation presented at the Faculty of Science and Technology of the New University of Lisbon in fulfillment of the requirements for the Masters degree in Electrical Engineering and Computers

Neural correlations during brain activation in arithmetical tasks ��� an approach using electroencephalographic data

Disserta����o apresentada na Faculdade de Ci��ncias e Tecnologiea da Universidade Nova de Lisboa, para obten����o do Grau de Mestre em Engenharia Biom��dica

Basement membrane alterarions in kernicteric brain microvasculature and pericyte response to bilirubin

Disserta����o para obten����o do Grau de Mestre em Gen��tica Molecular e Biomedicina

Molecular modulation of brain development and function: lessons from ���old��� and ���new���

Dissertation presented to obtain the Ph.D degree in Biology

Bridging present and future of brain-computer interfaces: an assessment of impacts

Based on the report for the ���Project III��� unit of the PhD programme on Technology Assessment under the supervision of Prof. Ant��nio B. Moniz. This report was discussed also at the 2nd Winter School on Technology Assessment held at Universidade Nova de Lisboa, Caparica Campus, Portugal on December 2011.

Brain-computer interface (BCI): a methodological proposal to assess the impacts of medical applications in 2022

Based on the report for ���Project IV��� unit of the PhD programme on Technology Assessment (Doctoral Conference) at Universidade Nova de Lisboa (December 2011). This thesis research has the supervision of Ant��nio Moniz (FCT-UNL and ITAS-KIT) and Armin Grunwald (Karlsruhe Institute of Technology-ITAS, Germany). Other members of the thesis committee are M��rio Forjaz Secca (FCT-UNL) and Femke Nijboer (University of Twente, Netherlands).

Establishment and characterization of a human model of the blood-brain barrier

Disserta����o apresentada para a obten����o do Grau de Mestre em Gen��tica Molecular e Biomedicina, pela Universidade N ova de Lisboa, Faculdade de Ci��ncias e Tecnologia

Functional brain perfusion evaluation with Arterial Spin Labeling at 3 Tesla

Dissertation submitted in Faculdade de Ci��ncias e Tecnologia of Universidade Nova de Lisboa for the degree of Master of Biomedical Engineering

Migration and differentiation of neuronal precursors in the postnatal brain: insights from the subventricular zone and cerebellum

Funda����o para a Ci��ncia e a Tecnologia - SFRH/BD/42848/2008, atrav��s do Programa MIT_Portugal em Sistemas de Bioengenharia; projectos PTDC/SAUNEU/104415/2008 e Projecto ref. 96542 da Funda����o Caloust Gulbenkian

Hierarchical Reinforcement Learning in Behavior and the Brain

Dissertation presented to obtain the Ph.D degree in Biology, Neuroscience

UNCERTAINTY AND DECISION-MAKING IN THE HUMAN BRAIN

Dissertation presented to obtain the Ph.D degree in Biology, Neuroscience

Knowledge management framework based on brain models and human physiology

The life of humans and most living beings depend on sensation and perception for the best assessment of the surrounding world. Sensorial organs acquire a variety of stimuli that are interpreted and integrated in our brain for immediate use or stored in memory for later recall. Among the reasoning aspects, a person has to decide what to do with available information. Emotions are classifiers of collected information, assigning a personal meaning to objects, events and individuals, making part of our own identity. Emotions play a decisive role in cognitive processes as reasoning, decision and memory by assigning relevance to collected information. The access to pervasive computing devices, empowered by the ability to sense and perceive the world, provides new forms of acquiring and integrating information. But prior to data assessment on its usefulness, systems must capture and ensure that data is properly managed for diverse possible goals. Portable and wearable devices are now able to gather and store information, from the environment and from our body, using cloud based services and Internet connections. Systems limitations in handling sensorial data, compared with our sensorial capabilities constitute an identified problem. Another problem is the lack of interoperability between humans and devices, as they do not properly understand human���s emotional states and human needs. Addressing those problems is a motivation for the present research work. The mission hereby assumed is to include sensorial and physiological data into a Framework that will be able to manage collected data towards human cognitive functions, supported by a new data model. By learning from selected human functional and behavioural models and reasoning over collected data, the Framework aims at providing evaluation on a person���s emotional state, for empowering human centric applications, along with the capability of storing episodic information on a person���s life with physiologic indicators on emotional states to be used by new generation applications.