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Related papers: Multi-Channel SQUID System for MEG and Ultra-Low-F…

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The Magellan Echellette (MagE) spectrograph is a single-object optical echellette spectrograph for the Magellan Clay telescope. MagE has been designed to have high throughput in the blue; the peak throughput is 22% at 5600 A including the…

This work investigates the predictive potential of bipolar electroencephalogram (EEG) recordings towards efficient prediction of poor neurological outcomes. A retrospective design using a hybrid deep learning approach is utilized to…

Signal Processing · Electrical Eng. & Systems 2023-10-09 Hemin Ali Qadir , Naimahmed Nesaragi , Per Steiner Halvorsen , Ilangko Balasingham

A design for a permanent magnet system is proposed that generates spatially homogeneous, constant magnetic field gradients, thus creating conditions suitable for MRI without gradient coils and amplifiers. This is achieved by superimposing a…

Instrumentation and Detectors · Physics 2015-10-12 Peter Blümler

Non-invasive detection of cardiovascular disorders from radiology scans requires quantitative image analysis of the heart and its substructures. There are well-established measurements that radiologists use for diseases assessment such as…

Machine Learning · Statistics 2017-08-04 Aliasghar Mortazi , Jeremy Burt , Ulas Bagci

Recent studies suggest that combined analysis of Magnetic resonance imaging~(MRI) that measures brain atrophy and positron emission tomography~(PET) that quantifies hypo-metabolism provides improved accuracy in diagnosing Alzheimer's…

Computer Vision and Pattern Recognition · Computer Science 2018-07-31 Apoorva Sikka , Skand Vishwanath Peri , Deepti. R. Bathula

The ISS (Integral-field Spectrograph System) has been designed as part of the EAGLE Phase A Instrument Study for the E-ELT. It consists of two input channels of 1.65x1.65 arcsec field-of-view, each reconfigured spatially by an image-slicing…

Instrumentation and Methods for Astrophysics · Physics 2015-05-19 P. R. Hastings , B. Stobie , S. Vives , P. Vola , M. Wells , C. J. Evans

We present the design, fabrication, and characterization of an aluminum-based six-channel microwave SQUID multiplexer ($\mu$MUX) prototype for transition-edge sensor (TES) readout in the RICOCHET experiment. The device consists of aluminum…

Instrumentation and Detectors · Physics 2026-05-26 James Amidei , Antoine Armatol , Corinne Augier , Louis Bailly-Salins , Guillaume Baulieu , Laurent Bergé , Julien Billard , Juliette Blé , Gaby Brenot , Guillaume Bres , Jean-Louis Bret , Alexandre Broniatowski , Martino Calvo , Antonella Cavanna , Antoine Cazes , Emanuela Celi , David Chaize , Mohammed Chala , Maurice Chapellier , Luke Chaplinsky , Ran Chen , Ion Cojocari , Jules Colas , Laurent Couraud , Elspeth Cudmore , Maryvonne De Jesus , Pierre de Marcillac , Nicole Dombrowski , Louis Dumoulin , Alan Durnez , Romain Faure , Sylvain Ferriol , Enectali Figueroa-Feliciano , Joseph A. Formaggio , Stephane Fuard , Jules Gascon , Cloé Girard-Carillo , Andrea Giuliani , Corinne Goy , Cyrille Guerin , Leïla Haegel , Patrick M. Harrington , Scott A. Hertel , Cyrus F. Hirjibehedin , Christophe Hoarau , Ziqing Hong , Daemon Howard , Jean-Christophe Ianigro , Yong Jin , Alexandre Juillard , Dimitar Karaivanov , Temirlan Khussainov , Andrew Kubik , Jacob Lamblin , Tatiana Le Bellec , Laetitia Leroy , Mingyu Li , Alexey Lubashevskiy , Stefanos Marnieros , Romain Martin , Nicolas Martini , Julien Minet , Alessandro Monfardini , Franck Mounier , Bethany M. Niedzielski , Valentina Novati , Wiliam D. Oliver , Emiliano Olivieri , H. Douglas Pinckney , Denys V. Poda , Dmitrii Ponomarev , Jean-Sébastien Real , Faith C. Reyes , Alejandro Rodriguez , Sergey Rozov , Irina Rozova , Brianna Ryan , Deeksha Sabhari , Silvia Scorza , Kyle Serniak , Renaud Serra , Yegor Shevchik , Torsten Soldner , Hannah Stickler , Caitlyn Stone-Whitehead , Christian Ulysse , Wouter Van De Pontseele , Sergey Vasilyev , Paul Vittaz , Steven Weber , Evan Wolfe , Wayne Woods , Evgeny Yakushev , Jiatong Yang , Daniya Zinatulina

Access to and availability of MRI scanners is typically limited by their cost, siting and infrastructure requirements. This precludes MRI diagnostics, the reference standard for neurological assessment, in patients who cannot be transported…

We demonstrate the fabrication of scanning superconducting quantum interference devices (SQUIDs) on the apex of sharp quartz scanning probes -- known as SQUID-on-tip probes -- using conventional magnetron sputtering. We produce and…

Superconductivity · Physics 2023-05-16 G. Romagnoli , E. Marchiori , K. Bagani , M. Poggio

Surface electromyogram (sEMG) is arguably the most sought-after physiological signal with a broad spectrum of biomedical applications, especially in miniaturized rehabilitation robots such as multifunctional prostheses. The widespread use…

A Magnetoencephalography (MEG) time-series recording consists of multi-channel signals collected by superconducting sensors, with each signal's intensity reflecting magnetic field changes over time at the sensor location. Automating…

Signal Processing · Electrical Eng. & Systems 2025-01-22 Hanyang Dong , Shurong Sheng , Xiongfei Wang , Jiahong Gao , Yi Sun , Wanli Yang , Kuntao Xiao , Pengfei Teng , Guoming Luan , Zhao Lv

Magnetic resonance imaging (MRI) scanners have advanced significantly, with a growing use of highfield 3 T systems. This evolution gives rise to safety concerns for healthcare personnel working in proximity to MRI equipment. While…

The multi-scale information among the whole slide images (WSIs) is essential for cancer diagnosis. Although the existing multi-scale vision Transformer has shown its effectiveness for learning multi-scale image representation, it still…

Computer Vision and Pattern Recognition · Computer Science 2023-05-26 Saisai Ding , Juncheng Li , Jun Wang , Shihui Ying , Jun Shi

The magnetic sensing at nanoscale level is a promising and interesting research topic of nanoscience. Indeed, magnetic imaging is a powerful tool for probing biological, chemical and physical systems. The study of small spin cluster, like…

Superconductivity · Physics 2016-01-12 Carmine Granata , Antonio Vettoliere

EMG is an established method to acquire the action potentials of contracted muscles. Although commercial EMG systems are available and it is one of the most researched biosignals, it has never become widely used in rehabilitation or fitness…

Medical Physics · Physics 2021-12-15 Roman Kusche , Jan Grasshoff , Andra Oltmann , Lukas Boudnik , Philipp Rostalski

A new method for searching for Dark Matter axions is proposed. It is shown that a two-contact SQUID can detect oscillating magnetic perturbations induced by the axions in a strong inhomogeneous magnetic field. A resonant signal is a…

High Energy Physics - Phenomenology · Physics 2016-05-30 Vladimir Popov

Millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) with hybrid precoding is a promising technique for the future 5G wireless communications. Due to a large number of antennas but a much smaller number of radio frequency…

Information Theory · Computer Science 2017-10-31 Anwen Liao , Zhen Gao , Yongpeng Wu , Hua Wang , Mohamed-Slim Alouini

Edge-enhanced imaging is critical for visualizing weakly absorbing and transparent objects. Extending this functionality into the mid-infrared (MIR) region enables chemical sensitivity and improved imaging performance for biomedical,…

This letter introduces a structured high-rank tensor approach for estimating sub-6G uplink channels in multi-user multiple-input and multiple-output (MU-MIMO) systems. To tackle the difficulty of channel estimation in sub-6G bands with…

Signal Processing · Electrical Eng. & Systems 2024-09-04 Panqi Chen , Lei Cheng

SQUID systems for ultra-low-field magnetic resonance (ULF MR) feature superconducting pick-up coils which must tolerate exposure to pulsed fields of up to 100 mT. Using type-II superconductor niobium (Nb) field distortions due to trapped…

Superconductivity · Physics 2018-01-29 Eva Al-Dabbagh , Jan-Hendrik Storm , Rainer Körber