Orientador: Roberto José Maria CovolanTese (doutorado) - Universidade Estadual de Campinas, Instituto de Fisica Gleb WataghinResumo: A atividade neuronal relacionada a um determinado estímulo ou tarefa induz uma cadeia de complexos eventos biológicos no cérebro. O aumento no consumo de energia induz um acréscimo na demanda por glicose e oxigênio no tecido extravascular. Fatores bioquímicos e neuronais induzem variações nos vasos sanguíneos que resultam em alterações de uxo sanguíneo, volume e oxigenação. Embora extensivamente investigada, esta cascata de eventos ainda é pouco compreendida. Neste projeto, procuramos descrever o acoplamento entre os níveis celular, metabólico e vascular associado à ativação funcional do cérebro. Usando medida...
This thesis describes cerebral hemodynamic monitoring with the optical techniques of diffuse optical...
Technological advances in functional neuroimaging contributed to understanding of the neurovascular ...
During brain activity, local oxygen and glucose is consumed and cerebral blood flow (CBF) increases ...
A atividade neuronal relacionada a um determinado estímulo ou tarefa induz uma cadeia de complexos e...
A ativação cerebral envolve um complexo arranjo de processos neuronais, metabólicos e vasculares, qu...
The communication between neurons and blood vessels to supply cells in the brain with energy is a co...
Complete understanding of the mechanisms that coordinate work and energy supply of the brain, the so...
The study of the brain using diffuse optical methods has progressed rapidly in the recent years. The...
The aim of this thesis was to investigate if haemodynamic function in response to both simple and co...
INTRODUCTION: The neural regulation of the microcirculation is done by the functional neurovascular ...
[[abstract]]Optical imaging techniques reflect different biochemical processes in the brain, which i...
Optical imaging of cerebral hemodynamics has been used extensively to investigate the complex interp...
Since the brain has no constant energy reserves, a continuous supply of energy substrates is centra...
O tecido cerebral é altamente dependente de uma complexa rede vascular e um suprimento adequado de o...
Functional magnetic resonance imaging (fMRI) could indirectly infer brain activity from the tightly ...
This thesis describes cerebral hemodynamic monitoring with the optical techniques of diffuse optical...
Technological advances in functional neuroimaging contributed to understanding of the neurovascular ...
During brain activity, local oxygen and glucose is consumed and cerebral blood flow (CBF) increases ...
A atividade neuronal relacionada a um determinado estímulo ou tarefa induz uma cadeia de complexos e...
A ativação cerebral envolve um complexo arranjo de processos neuronais, metabólicos e vasculares, qu...
The communication between neurons and blood vessels to supply cells in the brain with energy is a co...
Complete understanding of the mechanisms that coordinate work and energy supply of the brain, the so...
The study of the brain using diffuse optical methods has progressed rapidly in the recent years. The...
The aim of this thesis was to investigate if haemodynamic function in response to both simple and co...
INTRODUCTION: The neural regulation of the microcirculation is done by the functional neurovascular ...
[[abstract]]Optical imaging techniques reflect different biochemical processes in the brain, which i...
Optical imaging of cerebral hemodynamics has been used extensively to investigate the complex interp...
Since the brain has no constant energy reserves, a continuous supply of energy substrates is centra...
O tecido cerebral é altamente dependente de uma complexa rede vascular e um suprimento adequado de o...
Functional magnetic resonance imaging (fMRI) could indirectly infer brain activity from the tightly ...
This thesis describes cerebral hemodynamic monitoring with the optical techniques of diffuse optical...
Technological advances in functional neuroimaging contributed to understanding of the neurovascular ...
During brain activity, local oxygen and glucose is consumed and cerebral blood flow (CBF) increases ...