4 papers
Holograms to focus arbitrary ultrasonic fields through the skull
Sergio Jiménez-Gambín, Noé Jiménez, José María Benlloch +1
We report 3D-printed acoustic holographic lenses for the formation of ultrasonic fields of complex spatial distribution inside the skull. Using holographic lenses, we experimentall…
Low-field electromagnet for a high-resolution MRI system
Juan P. Rigla, Franz Bodker, Amir Anari +10
This paper presents the design and experimental characterization of a 1 T electromagnet tailored to meet the demands of a Magnetic Resonance Imaging (MRI) system conceived for spat…
Characterization of TOF-PET Detectors Based on Monolithic Blocks and ASIC-Readout
Efthymios Lamprou, Andrea Gonzalez-Montoro, Gabriel Canizares +5
The aim of this work is to show the potential capabilities of monolithic crystals coupled to large SiPM arrays, to be considered as detector blocks for PET scanners enabling Time O…
Reduction Signals Method Preserving Spatial and Temporal Capabilities
Andrea Gonzalez-Montoro, Efthymios Lamprou, Alfonso Perez +10
In gamma ray imaging, a scintillation crystal is typically used to convert the gamma radiation into visible light. Photosensors are used to transform this light into measurable sig…