Results 41 to 50 of about 6,267 (243)

Radiation imaging with optically read out GEM-based detectors

, 2018
Modern imaging sensors allow for high granularity optical readout of radiation detectors such as MicroPattern Gaseous Detectors (MPGDs). Taking advantage of the high signal amplification factors achievable by MPGD technologies such as Gaseous Electron ...
Ropelewski, L, M. van Stenis, Resnati, F., Thuiner, P., Streli, C, Streli, C., M. Lupberger, L. Ropelewski, C. Streli, E. Oliveri, Ropelewski, L., Oliveri, E., Oliveri, E, van Stenis, M, Brunbauer, F M, F.M. Brunbauer, Stenis, M. van, F. Resnati, Lupberger, M, Resnati, F, P. Thuiner, Brunbauer, F.M., Thuiner, P, Lupberger, M.   +23 more
core   +1 more source

Remote Assessment of Ataxia Severity in SCA3 Across Multiple Centers and Time Points

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinocerebellar ataxia type 3 (SCA3) is a genetically defined ataxia. The Scale for Assessment and Rating of Ataxia (SARA) is a clinician‐reported outcome that measures ataxia severity at a single time point. In its standard application, SARA fails to capture short‐term fluctuations, limiting its sensitivity in trials.
Marcus Grobe‐Einsler, Vivian Maas, Arian Taheri Amin, Jennifer Faber, Tamara Schaprian, Katharina Hill, Matthis Synofzik, Lisa H. Graf, Heike Jacobi, Manuela Lima, Ana F. Ferreira, Bart P. van de Warrenburg, Ilse H. J. Willemse, Dagmar Timmann, Andreas Thieme, Paola Giunti, Hector Garcia‐Moreno, Magda M. Santana, Jeannette Hübener‐Schmid, Elin H. Davies, Thomas Klockgether   +20 more
wiley   +1 more source

Current results on the development of a carbon nanotube radiation detector

, 2008
Recent searches on carbon nanotubes lead in within INFN (GINT experiment) demonstrate enunciated characteristic of fotoconductivity of such material if illuminated from radiation, in particular from UV.
Russo,P, Santucci, S, RAULO, ADELAIDE, D. NINNO, P. RUSSO, A. SCARFATO, Buonocore, F, Raulo, A, Cantele, G, Passacantando, M, L. CAMPAJOLA, U. COSCIA, AMBROSIO, ANTONIO, Di Matteo, A., Bobba, F, Esposito, E, Perillo, E, Bobba, F., Di Bartolomeo, A, Gucciardi, P. G., G. AMBROSONE, P. MADDALENA, NINNO, DOMENICO, M. PASSACANTANDO, Buonocore, F., Ambrosio, M, L. IEMMO, Coscia, U, Campajola, L, Giubileo, F, Iadonisi, G, Allegrini, M, Esposito, E., Trani, F, Di Bartolomeo, A., S. PATANÈ, Ambrosio, A, IADONISI, GIUSEPPE, A. AMBROSIO, AMBROSONE, GIUSEPPINA, Cucolo, AM, Cucolo, A. M., F. GIUBILEO, RUSSO, PAOLO, ALLEGRINI, MARIA, A. DI MATTEO, COSCIA, UBALDO, Scarfato, A, F. BOBBA, Passacantando, M., Gucciardi, PG, P. G. GUCCIARDI, F. TRANI, A. DI BARTOLOMEO, PERILLO, EUGENIO, Santucci, S., CAMPAJOLA, LUIGI, E. E.S.P.O.S.I.T.O. F. BUONOCORE, Patane, S., Iemmo, L, A. M. CUCOLO, Ninno, D, E. PERILLO, Giubileo, F., Maddalena,P, Ambrosio, M., Ambrosone, G, Di Matteo, A, G. CANTELE, MADDALENA, PASQUALINO, G. IADONISI, S. SANTUCCI, Allegrini, M., Scarfato, A., M. AMBROSIO, Iemmo, L., TRANI, FABIO, CANTELE, GIOVANNI, A. RAULO   +78 more
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Crystal gamma-ray detectors for high-energy physics [PDF]

, 1994
This report reviews the design characteristics of crystal gamma ray detectors for high energy physics. The unique physics capability of these detectors is the result of their excellent energy resolution, uniform hermetic coverage and fine granularity. To
Ren-yuan Zhu, Zhu, Ren-Yuan
core   +1 more source

CX3CL1 in Early Detection of Alzheimer's Disease: Plasma Dynamics Across Age and Disease Stages

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Backgrounds Alzheimer's disease (AD) is characterized by amyloid‐beta plaques, tau tangles, and neuroinflammation. C‐X3‐C motif chemokine ligand 1 (CX3CL1, also known as fractalkine), a neuroimmune chemokine implicated in AD pathogenesis, shows inconsistent alterations in plasma/serum across studies.
Ling Wang, Yujie Liu, Fei Li, Xuelin Li, Lanlan Li, Jie Zhang, Yali Xu   +6 more
wiley   +1 more source

Instrument matrix of the four-detector photopolarimeter: physical meaning of its rows and columns and constraints on its elements

Annual Meeting Optical Society of America, 1988
The four-detector photopolarimeter (FDP) is an arrangement of four photodetectors for measuring the state of polarization of light. The output current vector I of the FDP is related to the input Stokes vector S by I = AS, where A is called the instrument matrix.
openaire   +2 more sources

Advanced Radiation Detectors for Particle Physics and Medical Imaging

, 2022
The edgeless or active edge pixel detector has gained increasingly attention due to its superiority in defect-free edges and the capability to minimize the insensitive area at edges of the detector.
Wu, Xiaopeng
core   +1 more source

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall, Kimberly Kwei, Rolando J. Acosta, Bharatkumar Koyani, Erin Robertson, Pratyush Rai, Roland Barge, Emily Timm, Nicollette L. Purcell, Natasha Desai, Dhanesh Patel, Ana‐Maria Visoiu‐Knapp, Samuel Stuart, Rinol Alaj, Matthew F. Wipperman, Oren Levy, Joan A. O'Keefe   +16 more
wiley   +1 more source

Infrared fibres in astronomical instrumentation [PDF]

, 1995
For several years multi-object spectroscopy systems have been available for carrying out survey work in the visible region, but until very recently there has not been a system for the near infrared region.
Haynes, Roger
core  

Clinical Validation of Plasma p‐217tau in Neurological Diseases

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐217tau is a minimally invasive but specific biomarker for diagnosing Alzheimer's disease (AD). However, its disease specificity remains to be clinically evaluated. We validated the reliability of the p‐217tau biomarker in 12 other neurological diseases.
Takeshi Kawarabayashi, Takumi Nakamura, Ryoma Takahashi, Tetsuya Ueda, Seiji Kinoshita, Chikage Uchida, Takashi Sugawara, Kentaro Hashimoto, Kunihiko Ishizawa, Masakuni Amari, Hiroo Kasahara, Yoshio Ikeda, Masamitsu Takatama, Mikio Shoji   +13 more
wiley   +1 more source