19 papers · ranked by Valyu relevance
Allison C Nugent, Anna M Namyst, Frederick W Carver, Paul M Thompson + 1 more
Magnetoencephalography (MEG) is a unique technique in human neuroimaging combining high temporal resolution (millisecond or faster) with moderate spatial resolution (several millimeter). While many software packages for MEG data analysis exist, there is no pipeline developed for the specific purpose of enabling the…
Alexander Fedotov, Danila Eremenko, Daria Kuznetsova, Olga Baranova + 1 more
Hyperspectral remote sensing has shown great promise for early detection of plant diseases, yet its adoption is often hindered by spectral variability, noise, and distribution shifts across acquisition conditions. In this study, we present a systematic preprocessing pipeline tailored for hyperspectral data in plant…
Bernard C. Wang, Raymond Gifford, Nathan C. L. Kong, Feng Ruan + 2 more
MatClassRSA is a MATLAB toolbox that performs magnetoen-cephalography and electroencephalography (M/EEG) classification and other analyses related to Representational Similarity Analysis (RSA). The toolbox is designed for cognitive neuroscience researchers who wish to perform classification-based decoding analyses of…
Negar Fathi, Rahul Purandare, Tachio Terauchi, Hiroshi Unno
Termination and non-termination are fundamental correctness properties, but verifying them in real-world C programs remains difficult because loop interactions and nondeterministic inputs challenge existing analyzers. This paper presents an empirical study of lightweight, tool-independent source-level preprocessing for…
Yanfan Zhu, Marilyn M. Lionts, Ezekiel J. Haugen, Alec B. Walter + 10 more
Raman spectroscopy offers a uniquely rich window into molecular structure and composition, making it a powerful tool across fields ranging from materials science to biology. However, the reproducibility of Raman data analysis remains a fundamental bottleneck. In practice, transforming raw spectra into meaningful…
Evan Canny, Chris Paffen, Daan van Rooij, J. Leon Kenemans
Sensory gating is commonly indexed by suppression of the auditory P50 component in the paired-click paradigm. However, P50 findings have varied considerably across studies, laboratories, and populations, prompting calls for the standardisation of methodological practice. EEG preprocessing represents one source of…
Garrett Mathesen, Kyle Mumm, Carter Taylor, Jian Cao
In laser powder bed fusion (L-PBF) processes, the rapid evolution of gas and fluid interactions complicates our ability to properly monitor or control the process, with unstable keyholes leading to porosity and spatter formation. High-speed operando x-ray imaging of the keyhole has been used to better understand the…
Xingyu Liu, Yijun Zhang, Zi Yin, Zonglei Zhen + 1 more
Macaque MRI bridges non-invasive systems neuroscience with cellular and circuit-level mechanisms, but preprocessing tools remain difficult to integrate and deploy reproducibly. We present Brainana, an automated, BIDS-compatible preprocessing and visualization framework for macaque neuroimaging. Brainana integrates…
Yanfan Zhu, Marilyn M. Lionts, Ezekiel J. Haugen, Alec B. Walter + 10 more
Raman spectroscopy offers a uniquely rich window into molecular structure and composition, making it a powerful tool across fields ranging from materials science to biology. However, the reproducibility of Raman data analysis remains a fundamental bottleneck. In practice, transforming raw spectra into meaningful…
A.A. Poyda, V.A. Orlov, A.D. Zhemchuzhnikov, S.O. Kozlov + 4 more
The aim of the study was to analyze the influence of various pipelines for preprocessing raw functional magnetic resonance imaging (fMRI) data on the accuracy of classification of subjects into schizophrenia patients and healthy controls using machine learning methods, and to give recommendations for optimizing the…
Xingyu Liu, Yijun Zhang, Zi Yin, Zonglei Zhen + 1 more
Macaque MRI bridges non-invasive systems neuroscience with cellular and circuit-level mechanisms, but preprocessing tools remain difficult to integrate and deploy reproducibly. We present Brainana, an automated, BIDS-compatible preprocessing and visualization framework for macaque neuroimaging. Brainana integrates…
Felix Carter, Mike Richardson, Danaë Stanton Fraser, Iain D. Gilchrist + 3 more
Facial expressions transmit information about internal states, both during social interaction and in response to shared stimuli such as films. When individuals view the same content, synchrony in their expressions reflects shared information processing, and the degree to which their expressions correlate indicates how…
Maarten Löffler, Benjamin Raichel
In the preprocessing framework for dealing with uncertain data, one is given a set of regions that one is allowed to preprocess to create some auxiliary structure such that when a realization of these regions is given, consisting of one point per region, this auxiliary structure can be used to reconstruct some desired…
Qi Zhang, Santiago Benito, Sebastian Weber, Markus Stricker
Electron backscatter diffraction is one of the most prevalent techniques used for microstructural characterization. In recent years, there has been an increase in the use of data-driven methods to analyze raw Kikuchi patterns. However, most of these require user input and the interpretation of the data-derived features…
Wei Feng, Haiyong Zheng
- A template-driven remeshing method embeds digital boundaries exactly into a regular equilateral grid. - All admissible segment–triangle configurations are resolved by a finite, orientationaware lookup table. - The pipeline provides provable local non-degeneracy (angle/area lower bounds) and guarantees topological…
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The analysis of metabolic profiles using high resolution mass spectrometry (MS) data gives deep insights into the biological processes. In metabolomics, MS generates a large number of features that represent metabolites. However, identifying specific metabolites from these features can be challenging. One of the major…
Jacob Spainhour, Brad Whitlock, Kenneth Weiss
The generalized winding number (GWN) is a scalar field that supports robust containment queries on curved geometry, including non-watertight, overlapping, and nested boundary representations. While queries can be easily parallelized over samples, direct evaluation on parametric curves and surfaces remains costly for…
Yongping Jiang, Bowen Tai, Yufan Yang, Xinyue Zhang + 2 more
Aflatoxin B1 (AFB1) contamination in maize poses serious risks to food and feed safety; however, conventional laboratory-based assays are often constrained by time and throughput for large-scale screening. This study proposes a hyperspectral imaging (HSI) workflow for rapid, non-destructive prediction of AFB1. A total…
Xinyu Yuan, Yihan Fang, Yuhan Diao, Beibei Wu + 5 more
The paper presents a substantial review of the use of non-thermal technologies in the food industry. In contrast to thermal processing, non-thermal techniques have been very effective in improving and maintaining the nutritional composition of food items. As an alternative to thermal processing, various ambient…