Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Palacios, Gerardo"'
Autor:
Wu, Alice, Porée, Jonathan, Ramos-Palacios, Gerardo, Bourquin, Chloé, Ghigo, Nin, Leconte, Alexis, Xing, Paul, Sadikot, Abbas F., Chassé, Michaël, Provost, Jean
The role of brain hemodynamics in neurodegenerative diseases cannot be fully assessed using existing imaging technologies. Recently, 2D Dynamic Ultrasound Localization Microscopy (DULM) has allowed for the quantitative mapping of the pulsatile flow a
Externí odkaz:
http://arxiv.org/abs/2406.01746
Autor:
Ghigo, Nin, Ramos-Palacios, Gerardo, Bourquin, Chloé, Xing, Paul, Wu, Alice, Cortés, Nelson, Ladret, Hugo, Ikan, Lamyae, Casanova, Christian, Porée, Jonathan, Sadikot, Abbas, Provost, Jean
Publikováno v:
Dynamic Ultrasound Localization Microscopy Without ECG-Gating,Ultrasound in Medicine & Biology, 2024
Ultrasound Localization Microscopy (ULM) relies on the injection of microbubbles (MBs) to obtain highly resolved density maps of blood circulation in vivo, with a resolution that can reach 10 {\mu}m ~ {\lambda}/10 in the rodent brain. Static mean vel
Externí odkaz:
http://arxiv.org/abs/2311.00648
Autor:
Blais, Simon, Poree, Jonathan, Ramos-Palacios, Gerardo, Desmarais, Samuel, Perrot, Vincent, Sadikot, Abbas, Provost, Jean
Publikováno v:
Physics in Medicine & Biology, 66(19), 195010 (2021)
The development of neurologically active drugs faces a challenge in treating brain diseases due to the blood-brain barrier's impermeability. High-intensity focused ultrasound can open the barrier in a targeted manner, expanding treatment options. How
Externí odkaz:
http://arxiv.org/abs/2310.13105
Autor:
Desmarais, Samuel, Ramos-Palacios, Gerardo, Poree, Jonathan, Lee, Stephen A., Leconte, Alexis, Sadikot, Abbas F., Provost, Jean
Linking cavitation and anatomy was found to be important for predictable outcomes in Focused-Ultrasound Blood-Brain-Barrier-Opening and requires high resolution cavitation mapping. However, cavitation mapping techniques for planning and monitoring of
Externí odkaz:
http://arxiv.org/abs/2308.03287
Autor:
Leconte, Alexis, Porée, Jonathan, Rauby, Brice, Wu, Alice, Ghigo, Nin, Xing, Paul, Bourquin, Chloé, Ramos-Palacios, Gerardo, Sadikot, Abbas F., Provost, Jean
Ultrasound Localization Microscopy (ULM) has proven effective in resolving microvascular structures and local mean velocities at sub-diffraction-limited scales, offering high-resolution imaging capabilities. Dynamic ULM (DULM) enables the creation of
Externí odkaz:
http://arxiv.org/abs/2308.02724
Autor:
Bourquin, Chloé, Porée, Jonathan, Rauby, Brice, Perrot, Vincent, Ghigo, Nin, Belgharbi, Hatim, Bélanger, Samuel, Ramos-Palacios, Gerardo, Cortés, Nelson, Ladret, Hugo, Ikan, Lamyae, Casanova, Christian, Lesage, Frédéric, Provost, Jean
A rise in blood flow velocity variations (i.e., pulsatility) in the brain, caused by the stiffening of upstream arteries, is associated with cognitive impairment and neurodegenerative diseases. The study of this phenomenon requires brain-wide pulsati
Externí odkaz:
http://arxiv.org/abs/2303.14330
Autor:
Ghigo, Nin, Ramos-Palacios, Gerardo, Bourquin, Chloé, Xing, Paul, Wu, Alice, Cortés, Nelson, Ladret, Hugo, Ikan, Lamyae, Casanova, Christian, Porée, Jonathan, Sadikot, Abbas, Provost, Jean
Publikováno v:
In Ultrasound in Medicine & Biology September 2024 50(9):1436-1448
Autor:
Rivera, Rodrigo, Amudio, Cristian, Cruz, Juan Pablo, Brunetti, Enzo, Catalan, Pascual, Sordo, Juan Gabriel, Echeverria, Daniel, Badilla, Lautaro, Chamorro, Alex, Gonzalez, Christian, Ojeda, Héctor, Rodriguez, Cristian, Rogers, Nicole, Bravo, Loreto, Bravo, Fabian, Carrasco, Alejandra, Gonzalez, Walter, Lopez, Sofia, Orellana, Maria Luisa, Oportus, Monica, Salazar, Alejandro, Palacios, Gerardo, Nguyen, Prof. Thanh
Publikováno v:
In Journal of Stroke and Cerebrovascular Diseases June 2023 32(6)
Autor:
Sánchez-Martínez, Álvaro, López-Navas, Ana Isabel, Ayala-García, Marco Antonio, Gutiérrez, Pedro R., Palacios, Gerardo, Iniesta-Sepúlveda, Marina, Ramírez, Pablo, Ríos, Antonio
Publikováno v:
In Transplantation Proceedings November 2022 54(9):2407-2410