Zobrazeno 1 - 10
of 221
pro vyhledávání: '"Cecchi, Roberto"'
Autor:
Bevilacqua, Giuseppe, Biancalana, Valerio, Carucci, Mario, Cecchi, Roberto, Chessa, Piero, Donniacuo, Aniello, Mandala', Marco, Stiaccini, Leonardo, Viberti, Francesca
Publikováno v:
IEEE transactions on biomedical engineering (2023)
A wireless, wearable magnetic eye tracker is described and characterized. The proposed instrumentation enables simultaneous evaluation of eye and head angular displacements. Such a system can be used to determine the absolute gaze direction as well a
Externí odkaz:
http://arxiv.org/abs/2305.09289
Autor:
Bellizzi, Lorenzo, Bevilacqua, Giuseppe, Biancalana, Valerio, Carucci, Mario, Cecchi, Roberto, Chessa, Piero, Donniacuo, Aniello, Mandalà, Marco, Stiaccini, Leonardo
Publikováno v:
Review of Scientific Instruments 93, 035006 (2022)
We present a set of results obtained with an innovative eye-tracker based on magnetic dipole localization by means of an array of magnetoresistive sensors. The system tracks both head and eye movements with a high rate (100-200 Sa/s) and in real time
Externí odkaz:
http://arxiv.org/abs/2111.12572
Autor:
Biancalana, Valerio, Cecchi, Roberto, Chessa, Piero, Mandalà, Marco, Bevilacqua, Giuseppe, Dancheva, Yordanka, Vigilante, Antonio
Publikováno v:
Instruments 2021, 5, 11
We characterize the performance of a system based on a magnetoresistor array. This instrument is developed to map the magnetic field, and to track a dipolar magnetic source in the presence of a static homogeneous field. The position and orientation o
Externí odkaz:
http://arxiv.org/abs/2101.11276
Autor:
Biancalana, Valerio, Cecchi, Roberto, Chessa, Piero, Bevilacqua, Giuseppe, Dancheva, Yordanka, Vigilante, Antonio
Publikováno v:
MDPI Instruments (1) 2021
We present the hardware of a cheap multi-sensor magnetometric setup where a relatively large set of magnetic field components is measured in several positions by calibrated magnetoresistive detectors. The setup is developed with the scope of mapping
Externí odkaz:
http://arxiv.org/abs/2009.00338
Publikováno v:
Rev.Sc.Instrum. 2020
We present a system developed to premagnetize liquid samples in an ultra-low-field Nuclear Magnetic Resonance (NMR) experiment. Liquid samples of a few milliliter are exposed to a magnetic field of about 70~mT, which is abruptely switched off, so to
Externí odkaz:
http://arxiv.org/abs/2002.05396
Autor:
Biancalana, Valerio, Bevilacqua, Giuseppe, Chessa, Piero, Dancheva, Yordanka, Cecchi, Roberto, Stiaccini, Leonardo
Publikováno v:
Rev. Sc. Instrum. 88 (3) 035107 (2017)
A low cost, stable, programmable, unipolar current source is described. The circuit is designed in view of a modular arrangement, suitable for applications where several DC sources must be controlled at once. A hybrid switching/linear design helps in
Externí odkaz:
http://arxiv.org/abs/1702.05320
Autor:
Belfi, Jacopo, Bevilacqua, Giuseppe, Biancalana, Valerio, Cecchi, Roberto, Dancheva, Yordanka, Moi, Luigi
Publikováno v:
Rev.Sci.Instrum.81:065103,2010
We describe a system for the compensation of time-dependent stray magnetic fields using a dual channel scalar magnetometer based on non-linear Faraday rotation in synchronously optically pumped Cs vapour. We detail the active control strategy, with a
Externí odkaz:
http://arxiv.org/abs/1003.1290
Autor:
Cecchi, Roberto1, Savarese, Imma1
Publikováno v:
Dermatology Reports. 2022, Vol. 14 Issue 3, p1-3. 3p.
Autor:
Moretti, Silvia, Massi, Daniela, Farini, Valentina, Baroni, Gianna, Parri, Matteo, Innocenti, Stefania, Cecchi, Roberto, Chiarugi, Paola
Publikováno v:
In Laboratory Investigation March 2013 93(3):279-290
Autor:
Bellizzi, Lorenzo, Bevilacqua, Giuseppe, Biancalana, Valerio, Carucci, Mario, Cecchi, Roberto, Chessa, Piero, Donniacuo, Aniello, Mandalà, Marco, Stiaccini, Leonardo
Publikováno v:
Review of Scientific Instruments; Mar2022, Vol. 93 Issue 3, p1-7, 7p