Results 31 to 40 of about 1,981 (112)

Alterações eletroneurofisiológicas em anestesia com sevoflurano: estudo comparativo entre pacientes saudáveis e pacientes com paralisia cerebral [PDF]

Revista Brasileira de Anestesiologia, 2003
JUSTIFICATIVA E OBJETIVOS: Estudos avaliando a farmacodinâmica de drogas anestésicas em Paralisia Cerebral (PC) são escassos. O objetivo deste estudo foi comparar a resposta eletroneurofisiológica de pacientes normais e com PC à anestesia com sevoflurano,
Sérgio Silva de Mello, Renato Ângelo Saraiva   +1 more
doaj   +1 more source

Spatial capture‐recapture can improve environmental impact assessments for large carnivores

Ecological Solutions and Evidence, Volume 6, Issue 3, July–September 2025.
Most Environmental Impact Assessments for large carnivores rely on summary statistics or relative abundance indices, all of which ignore imperfect detection and may lead to biased and unreliable conclusions about population status and infrastructure impacts. By applying spatial capture‐recapture (SCR) models to georeferenced genetic data from wolves in
Gonçalo Ferrão da Costa, Miguel Mascarenhas, Carlos Fonseca, Chris Sutherland   +3 more
wiley   +1 more source

Avaliação dos parâmetros derivados do eletroencefalograma durante administração de diferentes concentrações de óxido nitroso Evaluación de los parámetros derivados del electroencefalograma durante administración de diferentes concentraciones de óxido nitroso Evaluation of electroencephalographic parameters during the administration of different nitrous oxide concentrations

Revista Brasileira de Anestesiologia, 2003
JUSTIFICATIVA E OBJETIVOS: A análise espectral do eletroencefalograma vem sendo usada como medida da profundidade anestésica, nível de hipnose e sedação de diversos agentes anestésicos.
Sara Lúcia Cavalcante, Rogean Rodrigues Nunes   +1 more
doaj   +1 more source

When do citizen scientists record biodiversity? Non‐random temporal patterns of recording effort and associated factors

People and Nature, Volume 7, Issue 4, Page 860-870, April 2025.
Abstract Citizen science data are increasingly used for ecological research, biodiversity conservation and monitoring. However, these data often present significant analytical challenges due to uneven recording efforts by citizen scientists. Biases caused by intra‐annual differences in levels of recording activity can be particularly severe, hindering ...
Inês T. Rosário, Patrícia Tiago, Sergio Chozas, César Capinha   +3 more
wiley   +1 more source

A articulação acrômio-clavicular como ponto de referência alternativo para o nível flebostático La articulación acromion-clavicular como punto de referencia alternativo para el nivel flebostático Acromion-clavicular joint as an alternative reference point for the phlebostatic level

Revista Brasileira de Anestesiologia, 2001
JUSTIFICATIVA E OBJETIVOS: O nível flebostático corresponde ao ponto médio do diâmetro ântero-posterior do tórax, ao nível do 4º espaço intercostal e constitui-se no ponto de referência padrão para o nível zero da pressão venosa central.
Getúlio Rodrigues de Oliveira Filho, Rolando Eliezer Jimenez Bernal, Sandro Luiz Pivatto, Alexandre Teobaldo Tomasi, Luiz Fernando Soares, Pablo Escovedo Helayel   +5 more
doaj   +1 more source

Environmental DNA Template Variation: Its Relevance for Species Detection and Conservation

Freshwater Biology, Volume 70, Issue 3, March 2025.
ABSTRACT Accurate species monitoring is foundational for understanding and assessing species extinction risk. Environmental DNA (eDNA) based species detection methods have been proposed as fast and powerful biodiversity monitoring tools. Yet, these methods are susceptible to errors that might hinder the assessment of species extinction risk.
Sofia Nogueira, Manuel Curto, Diogo Dias, Maria Judite Alves, Susana Dias Amaral, Maria Filomena Magalhães, Carlos Carrapato, Ana Veríssimo, Filipe Ribeiro   +8 more
wiley   +1 more source

Selective modulation of epileptic tissue by an adenosine A3 receptor‐activating drug

British Journal of Pharmacology, Volume 181, Issue 24, Page 5041-5061, December 2024.
Abstract Background and Purpose Adenosine, through the A1 receptor (A1R), is an endogenous anticonvulsant. The development of adenosine receptor agonists as antiseizure medications has been hampered by their cardiac side effects. A moderately A1R‐selective agonist, MRS5474, has been reported to suppress seizures without considerable cardiac action ...
Anwesha Ghosh, Leonor Ribeiro‐Rodrigues, Gabriele Ruffolo, Veronica Alfano, Cátia Domingos, Nádia Rei, Dilip K. Tosh, Diogo M. Rombo, Tatiana P. Morais, Cláudia A. Valente, Sara Xapelli, Beatriz Bordadágua, Alexandre Rainha‐Campos, Carla Bentes, Eleonora Aronica, Maria José Diógenes, Sandra H. Vaz, Joaquim A. Ribeiro, Eleonora Palma, Kenneth A. Jacobson, Ana M. Sebastião   +20 more
wiley   +1 more source

Eletroencefalograma processado em crianças anestesiadas com sevoflurano. É possível? Electroencefalograma procesado en niños anestesiados con sevoflurano. ¿Es posible? Processed electroencephalogram in children anesthetized with sevoflurane. Is it feasible?

Revista Brasileira de Anestesiologia, 2003
JUSTIFICATIVA E OBJETIVOS: O índice bispectral (BIS) tem sido indicado como um substrato importante na mensuração do efeito hipnótico de drogas anestésicas. No entanto, existem apenas dados limitados do uso do EEG em crianças durante anestesia.
Rogean Rodrigues Nunes, Sara Lúcia Cavalcante, Alberto Esteves Gemal, Domingos Gerson de Sabóia Amorim   +3 more
doaj   +1 more source

Monitoring of drug treatment and psychosocial intervention with SPECT in Alzheimer patients Implications for neurologically appropriate psychosocial interventions. An observational study. The Osaki-Tajiri Project

Dementia & Neuropsychologia
We previously examined cerebral blood flow (CBF) with single-photon emission computed tomography (SPECT) in Alzheimer’s disease (AD) with reference to drug treatment (donepezil) and psychosocial intervention.
Kenichi Meguro, Shigeo Kinomura, Kenji Sugamata, Tachio Sato, Keiichi Kumai, Junko Takada, Satoshi Yamaguchi   +6 more
doaj   +1 more source