A5088445787- Radiation Detection and Scintillator Technologies
- Neuroscience and Neural Engineering
- Advanced Radiotherapy Techniques
- Photoreceptor and optogenetics research
- CCD and CMOS Imaging Sensors
- Medical Imaging Techniques and Applications
- Neural dynamics and brain function
- Scientific Computing and Data Management
- Advanced X-ray and CT Imaging
- EEG and Brain-Computer Interfaces
- Additive Manufacturing and 3D Printing Technologies
- Radiation Therapy and Dosimetry
- Neuroscience and Neuropharmacology Research
- Digital Radiography and Breast Imaging
AGH University of Krakow
2021-2024
Local Field Potential (LFP), despite its name, often reflects remote activity. Depending on the orientation and synchrony of their sources, both oscillations more complex waves may passively spread in brain tissue over long distances be falsely interpreted as local activity at such distant recording sites. Here we show that whisker-evoked potentials thalamic nuclei are origin up to around 6 ms post stimulus, but later (7-15 ms) wave is overshadowed by a negative component reaching from...
Three-dimensional (3D) printing, specifically digital light processing (DLP) technique, can be used to manufacture plastic scintillators of any shape. The purpose this study was determine the output DLP 3D-printed for dosimetry applications. Two types with dimensions 10 mm × were fabricated using 3D-printing at Hanyang University, South Korea. these samples measured and compared that a commercial scintillator same dimensions, RP-408, produced by casting. emitting violet blue had lower...
In this paper, we present a modular Data Acquisition (DAQ) system for simultaneous electrical stimulation and recording of brain activity. The DAQ is designed to work with custom-designed Application Specific Integrated Circuit (ASIC) called Neurostim-3 variety commercially available Multi-Electrode Arrays (MEAs). can control simultaneously up 512 independent bidirectional i.e., input-output channels. We in-depth insight into both hardware software architectures discuss relationships between...
ABSTRACT Local Field Potential (LFP), despite its name, often reflects remote activity. Depending on the orientation and synchrony of their sources, both oscillations more complex waves may passively spread in brain tissue over long distances be falsely interpreted as local activity at such distant recording site. Current Source Density method was proposed to recover locally active currents from multi-site LFP recordings. Here we use a model-based kernel CSD (kCSD) study contribution...
In this work we propose the complete Data Acquisition (DAQ) system for measurement of volumetric radiotherapeutic dose deposition in tissue-like phantoms based on 3D printed plastic scintillators. The DAQ is easily extensible thanks to modular architecture its hardware and software components. We show results from full chain indicating proper operation system.
Currently, the most used methods of plastic scintillator (PS) manufacturing are cell casting and bulk polymerisation, extrusion, injection molding, whereas digital light processing (DLP) 3D printing technique has been recently introduced. For our research, we measured blue-emitting EJ-200, EJ-208, green-emitting EJ-260, EJ-262 cast two types DLP-printed PSs. The output samples, with same dimension 10 mm × mm, was compared. relative to reference EJ-200 cell-cast scintillator, equals about...