Dr. Marcello M. Amaral Profile

Dr. Marcello M. Amaral

Professor

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Publications (14)

Proceedings Article | 13 March 2024 Presentation

Non-invasive in vivo optogenetic pacing in mice

Marcello Amaral, Abigail Matt, Fei Wang, Elena Gracheva, Hongwu Liang, Attila Kovacs, Carla Weinheimer, Abhinav Diwan, Jianmin Cui, Stacey Rentchler, Jeanne Nerbonne, Christian Zemlin, Chao Zhou

Proceedings Volume 12819, 128190K (2024) https://doi.org/10.1117/12.3003054

KEYWORDS: Optogenetics, In vivo imaging, Heart, Arrhythmia, Therapeutics, Light sources and illumination, Light emitting diodes, Cardiovascular disorders, Animal model studies, Tissues

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Proceedings Article | 10 March 2023 Presentation

Volumetric longitudinal live imaging with a multi-modal platform to monitor the morphological and functional development of human heart organoids

Kibeom Park, Senyue Hao, Fei Wang, Volmert Brett, Marcello Amaral, Yilin Li, Aguirre Aitor, Chao Zhou

Proceedings Volume PC12367, PC123671F (2023) https://doi.org/10.1117/12.2652957

KEYWORDS: Heart, Multimodal imaging, Imaging systems, Light emitting diodes, Scientific research, Organisms, Optical mounts, Optical imaging, Optical filters, Light sources

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Proceedings Article | 8 March 2023 Paper

3D motion tracking using optical coherence tomography based on circular scan patterns

Senyue Hao, Marcello Magri Amaral, Chao Zhou

Proceedings Volume 12367, 1236717 (2023) https://doi.org/10.1117/12.2652973

KEYWORDS: Optical coherence tomography, 3D tracking, Motion analysis, Speckle

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Proceedings Article | 8 March 2023 Presentation + Paper

Characterization of age-related follicle changes in mice ovaries using optical coherence tomography

Marcello Amaral, Aixia Sun, Yilin Li, Chao Ren, Anh Truong, Zexu Jiao, Ping Wang, Chao Zhou

Proceedings Volume 12367, 123670X (2023) https://doi.org/10.1117/12.2652950

KEYWORDS: Optical coherence tomography, Ovary

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Proceedings Article | 19 July 2019 Paper

Effect of Nd:YAG laser and aluminum oxide sandblasting preconditioning on lingual enamel: brackets shear bond strength and morphological characterization

Mônica Lopes, Cláudia C. B. Mota, Daísa Pereira, Marcello Amaral, Denise Zezell, Anderson S. Gomes

Proceedings Volume 11078, 1107822 (2019) https://doi.org/10.1117/12.2527030

KEYWORDS: Nd:YAG lasers, Optical coherence tomography, Scanning electron microscopy, Laser bonding, Laser irradiation

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Proceedings Article | 15 February 2018 Presentation + Paper

Backscattered light properties during femtosecond laser ablation and development of a dynamic interferometric focusing system

Marcus Paulo Raele, Ricardo Samad, Anderson Freitas, Lucas De Pretto, Marcello Amaral, Nilson Vieira, Niklaus Wetter

Proceedings Volume 10525, 105250H (2018) https://doi.org/10.1117/12.2285899

KEYWORDS: Plasma, Laser ablation, Interferometry, Femtosecond phenomena, Wavefronts, Dynamical systems, Sensors, Signal processing, Laser energy, Laser development

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Proceedings Article | 8 February 2018 Paper

Wavelength comparison for laser induced breakdown spectroscopy caries detection

Marcello Amaral, Marcus Raele, Patrícia Ana, Sílvia Núñez, Claudia Zamataro, Denise Zezell

Proceedings Volume 10473, 104730K (2018) https://doi.org/10.1117/12.2288373

KEYWORDS: Laser induced breakdown spectroscopy, Nd:YAG lasers, Teeth, Dental caries, Plasma, Spectroscopy

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Proceedings Article | 8 May 2012 Paper

Comparative analysis of optical coherence tomography signal and microhardness for demineralization evaluation of human tooth enamel

Ana Claudia Ballet de Cara, Denise Maria Zezell, Patricia Ana, Alessandro Melo Deana, Marcello Magri Amaral, Nilson Dias Vieira, Anderson Zanardi de Freitas

Proceedings Volume 8427, 84271H (2012) https://doi.org/10.1117/12.922637

KEYWORDS: Optical coherence tomography, Signal attenuation, Dental caries, Teeth, Minerals, Statistical analysis, Standards development, Diagnostics, Software development, Visualization

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Proceedings Article | 27 May 2011 Paper

Development of traceability methodology for optical coherence tomography (OCT) using step height standard as calibration reference

Iakyra Couceiro, Thiago Ferreira da Silva, Luiz V. G. Tarelho, Carlos L. S. Azeredo, Igor Malinovski, Hans P. H. Grieneisein, Wellington Barros, Giancarlo Faria, Jean von der Weid, Marcello Amaral, Marcus Raele, Anderson de Freitas

Proceedings Volume 8082, 80822P (2011) https://doi.org/10.1117/12.889404

KEYWORDS: Optical coherence tomography, Calibration, Interferometers, Standards development, Microscopes, Coherence (optics), Software development, Surface roughness, Tomography, Michelson interferometers

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Proceedings Article | 12 February 2011 Paper

Lidar-like equation model for optical coherence tomography signal solution

Marcello Amaral, Marcus Raele, Eduardo Landulfo, Silvia Cristina Nunez, Gustavo Campos, Nilson Vieira, Niklaus Wetter, Anderson Freitas

Proceedings Volume 7907, 790714 (2011) https://doi.org/10.1117/12.875572

KEYWORDS: Optical coherence tomography, Mass attenuation coefficient, Signal attenuation, LIDAR, Backscatter, Light scattering, Scattering, Polymers, Tissues, Statistical analysis

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Proceedings Article | 12 February 2011 Paper

Polarization sensitive and Mueller matrix OCT measurements and data analysis

Marcus Paulo Raele, Marcello Magri Amaral, Nilson Dias Vieira, Anderson Zanardi de Freitas

Proceedings Volume 7889, 788939 (2011) https://doi.org/10.1117/12.875527

KEYWORDS: Polarization, Optical coherence tomography, Adhesives, Software development, Scattering, Birefringence, Fourier transforms, Signal processing, Data analysis, Optical components

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Proceedings Article | 17 May 2010 Paper

Photodynamic therapy on bacterial reduction in dental caries: in vivo study

Alessandra Baptista, Renato Araujo Prates, Ilka Tiemy Kato, Marcello Magri Amaral, Anderson Zanardi de Freitas, Martha Simões Ribeiro

Proceedings Volume 7715, 77151R (2010) https://doi.org/10.1117/12.854597

KEYWORDS: Photodynamic therapy, Dental caries, Optical coherence tomography, Microorganisms, Bacteria, In vivo imaging, Animal model studies, Light emitting diodes, Teeth, In vitro testing

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Proceedings Article | 11 July 2009 Paper

Laser induced breakdown spectroscopy (LIBS) applied to stratigrafic elemental analysis and optical coherence tomography (OCT) to damage determination of cultural heritage Brazilian coins

Marcello M. Amaral, Marcus Raele, Anderson Z. de Freitas, Guilherme Zahn, Ricardo Samad, Nilson D. Vieira, Luiz G. Tarelho

Proceedings Volume 7391, 73910I (2009) https://doi.org/10.1117/12.827724

KEYWORDS: Laser induced breakdown spectroscopy, Plasma, Optical coherence tomography, Aluminum, Copper, Ionization, Spectroscopy, Pulsed laser operation, Ions, Zinc

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Proceedings Article | 17 June 2009 Paper

Roughness measurement methodology according to DIN 4768 using optical coherence tomography (OCT)

Marcello Amaral, Marcus Raele, José Caly, Ricardo Samad, Nilson Vieira, Anderson Freitas

Proceedings Volume 7390, 73900Z (2009) https://doi.org/10.1117/12.827748

KEYWORDS: Optical coherence tomography, Radium, Edge detection, Surface roughness, Light sources, Software development, Image resolution, Surface plasmons, Image analysis, Detection and tracking algorithms

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Showing 5 of 14 publications

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