Split Brain
Mostrando 1-12 de 17 artigos, teses e dissertações.
-
1. Morte Encefálica: Conhecimento e Opinião dos Médicos da Unidade de Terapia Intensiva
RESUMO Objetivos Verificar o conhecimento dos médicos de UTI sobre o diagnóstico de morte encefálica (ME) e averiguar a opinião dos médicos de UTI sobre doação de órgãos. Métodos Estudo quantitativo, exploratório, descritivo e transversal. Foram entrevistados 38 médicos que trabalham em UTI adulto em um hospital estadual da cidade do Rio de J
Rev. bras. educ. med.. Publicado em: 23/05/2019
-
2. Especificação de serviço e suposições sobre o ambiente para um protocolo de alta disponibilidade
This dissertation describes a high availability architecture based on the VRRP protocol and the conditions brainless and split-brain, explaining why they are considered problem. This document cites proposals for improvements in high availability protocols that aim to solve these problems and presents a comparative study between protocols VRRP, CARP and Paxos
Publicado em: 2010
-
3. Kohs Block Test psychometric parameters in neuropsychological assessment of executive functions / Parâmetros psicométricos dos cubos de Kohs na avaliação neuropsicológica das funções executivas
The purpose of this research was to analyze the psychometric parameters of Kohs Block Test for children and adolescents from Curitiba, to establish norms for this population and to assess the executive function connected to the prefrontal areas of the brain. Thereby, an adaptation of the administration and scoring test systems were developed, and were obtain
Publicado em: 2010
-
4. Uma proposta de extensão para um protocolo para arquiteturas de alta disponibilidade
Behind the growth of the amount of broadband users connections in the world, the wide use of mobile devices as cell phones and PDAs and other access from anywhere throughout Internet, always require some level of availability to support customer needs. This necessity made which the high availability architectures were used on large scale and they were migrat
Publicado em: 2009
-
5. Tactual and auditory vigilance in split-brain man.
Two studies are reported of tactual and auditory vigilance performance in patients with a split-brain or partial commissurotomy to examine the attentional behaviour of the right and left hemisphere, and to identify defects in attention which may be related to the division of the cerebral commissures. The performance of the right hemisphere on all tasks of su
-
6. Method for Determining Antineuraminidase Activity
A test was developed to screen drugs for antineuraminidase (influenza sialidase) activity in vitro. Neuraminidase prepared from Vibrio cholerae was added to a substrate containing ganglioside, prepared from calf brain. Sialic acid is a split product in the reaction. The presence of sialic acid was detected colorimetrically by use of Warren's Thiobarbituric A
-
7. Desynchronized respiratory rhythms and their interactions in cats with split brain stems.
1. The effects on activities and rhythms of the two opposing phrenic nerves (C5 roots) of mid-line sagittal splitting of the medulla were determined in anaesthetized or decorticate, vagotomized, paralysed and ventilated cats. 2. Splitting the medulla above the obex led to marked decreases of phrenic activity on both sides, but no desynchronization of the two
-
8. Clinical assessment of interhemispheric psychological functioning1
A simple method by which the relative performance of the two cerebral hemispheres, and cooperation between the hemispheres, may be assessed in a clinical setting is discussed. The apparatus, which allows the findings of neuropsychological investigations of hemisphere performance in the normal and split-brain subject to be applied in the clinic, is described,
-
9. Heterogeneity of microtubule-associated protein 2 during rat brain development.
The electrophoretic pattern of the large microtubule-associated protein, MAP2, changes during rat brain development. Immunoblots of NaDodSO4 extracts obtained from the cerebral cortex, cerebellum, and thalamus at 10-15 days after birth reveal only a single electrophoretic species when probed with any of three MAP2 monoclonal antibodies. By contrast, adult MA
-
10. Adherens junction domains are split by asymmetric division of embryonic neural stem cells
Investigating the mechanisms controlling the asymmetric division of neocortical progenitors that generate neurones in the mammalian brain is crucial for understanding the abnormalities of cortical development. Partitioning of fate determinants is a key instructive step and components of the apical junctional complex (adherens junctions), including the polari
Nature Publishing Group.
-
11. BMP2-mediated alteration in the developmental pathway of fetal mouse brain cells from neurogenesis to astrocytogenesis
We show that when telencephalic neural progenitors are briefly exposed to bone morphogenetic protein 2 (BMP2) in culture, their developmental fate is changed from neuronal cells to astrocytic cells. BMP2 significantly reduced the number of cells expressing microtubule-associated protein 2, a neuronal marker, and cells expressing nestin, a marker for und
The National Academy of Sciences.
-
12. Establishment of a line of human fetal glial cells that supports JC virus multiplication.
Primary cultures of human fetal brain cells were transfected with plasmid DNA pMK16, containing an origin-defective mutant of simian virus 40 (SV40). Several weeks after DNA treatment, proliferation of glial cells was evident in the culture, allowing passage of the cells at low split ratios. Initially, only 10% of the cells demonstrated nuclear fluorescence