Results 21 to 30 of about 492,817 (314)

Artifact reduction in multichannel pervasive EEG using hybrid WPT-ICA and WPT-EMD signal decomposition techniques [PDF]

, 2014
In order to reduce the muscle artifacts in multi-channel pervasive Electroencephalogram (EEG) signals, we here propose and compare two hybrid algorithms by combining the concept of wavelet packet transform (WPT), empirical mode decomposition (EMD) and ...
Koushik Maharatna, Das, Saptarshi, Saptarshi Das, Maharatna, Koushik, Valentina Bono, Bono, Valentina, Wasifa Jamal, Jamal, Wasifa   +7 more
core   +1 more source

Defects and failures in legal artifacts

, 2022
[Extract]Much progress has been made in recent years in understanding the role of functions in defining legal artifacts. Authors such as Luka Burazin, Ken Ehrenberg, Mark Murphy, Corrado Roversi, and myself have advanced substantive theories of the ...
Crowe, Jonathan
core   +1 more source

Bone artifacts from Riwi Cave, south‐central Kimberley: Reappraisal of the timing and role of osseous artifacts in northern Australia

, 2021
Here, we describe eight bone artifacts recovered from Pleistocene and Holocene contexts at Riwi, a cave site located in Mimbi country of the south-central Kimberley.
Langley, Michelle C, Michelle C. Langley, Jane Balme, O'Connor, Sue, Sue O'Connor, Balme, Jane   +5 more
core   +1 more source

Characteristics of Skilled and Unskilled System Engineers in Troubleshooting for Network Systems

IEEE Access, 2020
As information and communication technology systems become larger and more complex, system troubleshooting difficulty increases. To date, however, no efficient method for troubleshooting training has been developed owing to a lack of understanding of how
Taiki Ogata, Akihide Takeuchi, Shota Fukuda, Tomonori Yamada, Takahiro Ochi, Kazuyoshi Inoue, Jun Ota   +6 more
doaj   +1 more source

Impact of Different Metal Artifact Reduction Techniques on Attenuation Correction of Normal Organs in ¹⁸F-FDG-PET/CT

Diagnostics, 2022
Purpose: To evaluate the impact of different metal artifact reduction algorithms on Hounsfield units (HU) and the standardized uptake value (SUV) in normal organs in patients with different metal implants.
Janna Morawitz, Ole Martin, Johannes Boos, Lino M. Sawicki, Katrin Wingendorf, Martin Sedlmair, Eduards Mamlins, Christina Antke, Gerald Antoch, Benedikt M. Schaarschmidt   +9 more
doaj   +1 more source

uc-cdis/pfb-paper-artifacts: DOI publishing for paper

, 2022
Artifacts of PFB and json information for PFB ...
cmlsn, Andrew Prokhorenkov, Michael Lukowski   +2 more
core   +1 more source

Quality control in resting-state fMRI: the benefits of visual inspection

Frontiers in Neuroscience, 2023
BackgroundA variety of quality control (QC) approaches are employed in resting-state functional magnetic resonance imaging (rs-fMRI) to determine data quality and ultimately inclusion or exclusion of a fMRI data set in group analysis.
Rebecca J. Lepping, Rebecca J. Lepping, Hung-Wen Yeh, Hung-Wen Yeh, Brent C. McPherson, Morgan G. Brucks, Morgan G. Brucks, Mohammad Sabati, Mohammad Sabati, Rainer T. Karcher, William M. Brooks, William M. Brooks, Joshua D. Habiger, Vlad B. Papa, Laura E. Martin, Laura E. Martin   +15 more
doaj   +1 more source

Automated Field-of-View, Illumination, and Recognition Algorithm Design of a Vision System for Pick-and-Place Considering Colour Information in Illumination and Images

Sensors, 2018
Machine vision is playing an increasingly important role in industrial applications, and the automated design of image recognition systems has been a subject of intense research.
Yibing Chen, Taiki Ogata, Tsuyoshi Ueyama, Toshiyuki Takada, Jun Ota   +4 more
doaj   +1 more source

Common and Uncommon Errors in Emergency Ultrasound

Diagnostics, 2022
Errors in emergency ultrasound (US) have been representing an increasing problem in recent years thanks to several unique features related to both the inherent characteristics of the discipline and to the latest developments, which every medical operator
Marco Di Serafino, Francesca Iacobellis, Maria Laura Schillirò, Divina D’auria, Francesco Verde, Dario Grimaldi, Giuseppina Dell’Aversano Orabona, Martina Caruso, Vittorio Sabatino, Chiara Rinaldo, Pasquale Guerriero, Vito Cantisani, Gianfranco Vallone, Luigia Romano   +13 more
doaj   +1 more source

Artifacts at the centre of routines : performing the material turn in routines theory

, 2010
Existing theories of organisational routines have generally had simplistic and extreme views of artifacts as fully deterministic or largely inconsequential. Artifacts have been treated as either too solid to be avoided, or too flexible to have an effect.
D'Adderio, Luciana, LUCIANA D'ADDERIO
core   +1 more source