Search Results - "Petrella, Lorena"

High‐fat diet induces a neurometabolic state characterized by changes in glutamate and N‐acetylaspartate pools associated with early glucose intolerance: An in vivo multimodal MRI study by Ribeiro, Mário, Castelhano, João, Petrella, Lorena I., Sereno, José, Rodrigues, Tiago, Neves, Christian, Letra, Liliana, Baptista, Filipa I., Seiça, Raquel, Matafome, Paulo, Castelo‐Branco, Miguel

“…Background Type‐2 diabetes mellitus (T2DM) is a metabolic disorder with a broad range of complications in the brain that depend on the conditions that precede…”
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A whole brain longitudinal study in the YAC128 mouse model of Huntington's disease shows distinct trajectories of neurochemical, structural connectivity and volumetric changes by Petrella, Lorena I, Castelhano, João M, Ribeiro, Mario, Sereno, José V, Gonçalves, Sónia I, Laço, Mário N, Hayden, Michael R, Rego, A Cristina, Castelo-Branco, Miguel

“…Abstract Huntington's disease (HD) is a neurodegenerative disorder causing cognitive and motor impairments, evolving to death within 15-20 years after symptom…”
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Repeated Mesenchymal Stromal Cell Treatment Sustainably Alleviates Machado-Joseph Disease by Oliveira Miranda, Catarina, Marcelo, Adriana, Silva, Teresa Pereira, Barata, João, Vasconcelos-Ferreira, Ana, Pereira, Dina, Nóbrega, Clévio, Duarte, Sónia, Barros, Inês, Alves, Joana, Sereno, José, Petrella, Lorena Itatí, Castelhano, João, Paiva, Vitor Hugo, Rodrigues-Santos, Paulo, Alves, Vera, Nunes-Correia, Isabel, Nobre, Rui Jorge, Gomes, Célia, Castelo-Branco, Miguel, Pereira de Almeida, Luís

“…Machado-Joseph disease (MJD) or spinocerebellar ataxia type 3, the most common dominant spinocerebellar ataxia (SCA) worldwide, is caused by over-repetition of…”
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Cerebellar morphometric and spectroscopic biomarkers for Machado-Joseph Disease by Miranda, Catarina Oliveira, Nobre, Rui Jorge, Paiva, Vitor Hugo, Duarte, João Valente, Castelhano, João, Petrella, Lorena Itatí, Sereno, José, Santana, Magda, Afonso, Sónia, Januário, Cristina, Castelo-Branco, Miguel, de Almeida, Luís Pereira

“…Machado-Joseph disease (MJD) or Spinocerebellar ataxia type 3 (SCA3) is the most common form of dominant SCA worldwide. Magnetic Resonance Imaging (MRI) and…”
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Feasibility assessment of the Eye Scan Ultrasound System for cataract characterization and optimal phacoemulsification energy estimation: protocol for a pilot, nonblinded and monocentre study by Petrella, Lorena, Nunes, Sandrina, Perdigão, Fernando, Gomes, Marco, Santos, Mário, Pinto, Carlos, Morgado, Miguel, Travassos, António, Santos, Jaime, Caixinha, Miguel

“…Abstract Background Cataracts are lens opacifications that are responsible for more than half of blindness cases worldwide, and the only treatment is surgical…”
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Statistical Analysis of High Frequency Ultrasonic Backscattered Signals from Basal Cell Carcinomas by Petrella, Lorena Itatí, de Azevedo Valle, Heliomar, Issa, Paulo Roberto, Martins, Carlos José, Machado, João Carlos, Pereira, Wagner Coelho A

“…Abstract A statistical approach was implemented in the study of histologic characteristics from ex vivo basal cell carcinomas, based on the properties of…”
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Influence of subcutaneous fat in surface heating of ultrasonic diagnostic transducers by Petrella, Lorena I., Maggi, Luis E., Souza, Raquel M., Alvarenga, André V., Costa-Félix, Rodrigo P.B.

“…•Assessment of ultrasonic transducers heating is essential on warranting patients safety.•We evaluate the influence of subcutaneous fat on diagnostic…”
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Features of In Vitro Ultrasound Biomicroscopic Imaging and Colonoscopy for Detection of Colon Tumor in Mice by Alves, Kelly Z, Borges, Helena L, Soletti, Rossana C, Viana, Anália L.P, Petrella, Lorena I, Soldan, Mônica, Chagas, Vera L, Schanaider, Alberto, Machado, João C

“…Abstract The present work tested the capability of ultrasound biomicroscopy (UBM), at 45 MHz, to provide cross-sectional images with appropriate resolution and…”
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Automatic segmentation and classification of mice ultrasonic vocalizations by Pessoa, Diogo, Petrella, Lorena, Martins, Pedro, Castelo-Branco, Miguel, Teixeira, César

“…This paper addresses the development of a system for classifying mouse ultrasonic vocalizations (USVs) present in audio recordings. The automatic labeling…”
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A-scan ultrasound in ophthalmology: A simulation tool by Petrella, Lorena, Perdigão, Fernando, Caixinha, Miguel, Santos, Mário, Lopes, Maria, Gomes, Marco, Santos, Jaime

“…•The developed tool allows simulating ophthalmological applications of A-scan ultrasounds.•The tool allows evaluating diverse error sources associated to…”
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Safety Assessment of an A‐Scan Ultrasonic System for Ophthalmic Use by Petrella, Lorena, Fernandes, Paulo, Santos, Mário, Caixinha, Miguel, Nunes, Sandrina, Pinto, Carlos, Morgado, Miguel, Santos, Jaime, Perdigão, Fernando, Gomes, Marco

“…Objectives This study describes the safety assessment of an A‐scan ultrasonic system for ophthalmic use. The system is an investigational medical device for…”
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Non-invasive and allele-specific silencing therapy for Polyglutamine disorders: the case of Machado-Joseph disease/Spinocerebellar ataxia type 3 by Nobre, Rui, Saraiva, Joana, Paixão, Susana, Fusco, Cellia, Santana, Magda, Miranda, Catarina, Petrella, Lorena, Sereno, Jose, Castelhano, Joao, Castelo-Branco, Miguel, Sena-Esteves, Miguel, Pereira De ALmeida, Luis

“…Abstract only…”
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Defining milestones for the study of remyelination using the cuprizone mouse model: How early is early? by Palavra, Filipe, Viana, Sofia D., Henriques, Sara, Dinis, João, Martins, João, Madeira, Maria H., Santiago, Raquel, Petrella, Lorena, Sereno, José, Castelo-Branco, Miguel, Pereira, Frederico C., Almeida, Luís, Ambrósio, António F., Reis, Flávio

“…•The animal model of cuprizone (CPZ)-induced demyelination is interesting for studying the mechanisms involved in remyelination.•Two weeks after cessation of a…”
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A-scan ultrasonic system for real time automatic cataract detection by Petrella, Lorena, Pinto, Carlos, Perdigão, Fernando, Gomes, Marco, Santos, Mário, Nunes, Sandrina, Morgado, Miguel, Caixinha, Miguel, Santos, Jaime

“…Cataract is an ocular condition associated to the loss of the normal crystalline lens transparency, and its progression can result in a total loss of vision…”
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Metrological assessment of image quality in ultrasonic medical diagnostic equipment by Souza, Raquel Monteiro, Alvarenga, André Victor, Petrella, Lorena Itati, Costa-Felix, Rodrigo P. B.

“…Purpose This paper presents a model for estimating uncertainty of measurement of performance parameters commonly used in the evaluation of ultrasound images…”
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Study of superficial basal cell carcinomas and Bowen disease by qualitative and quantitative ultrasound biomicroscopy approach by Petrella, Lorena I, Pereira, Wagner C A, Valle, Heliomar A, Issa, Paulo R, Martins, Carlos J, Machado, Joao C

“…In the present work the ultrasound biomicroscopy (UBM) technique is applied in the study of cutaneous cell carcinomas in vitro, including superficial basal…”
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Computational Model of a Three-Phase Induction Machine: Towards the Development of a Smart Method for Fault Diagnosis by Petrella, Lorena, Foito, Daniel, Gil, Paulo, Henriques, Jorge, Cardoso, Alberto

“…Circular economy is based in the minimization of resource depletion, waste, and emission as well as the maximization of productivity. In industry, it implies…”
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