Results 281 to 290 of about 573,604 (347)
Some of the next articles are maybe not open access.
Pediatrics, 1993
To the Editor.— Neonatologists frequently contend with artifacts produced by medical equipment causing unwanted shadows on chest and abdominal radiographs. These artifacts are frequently caused by monitoring equipment and respiratory tubing. We have not yet encountered cases of religious artifacts causing such distorting images.
MICHAEL KAPLAN, JOSEPH Z GLUSTEIN
openaire +1 more source
To the Editor.— Neonatologists frequently contend with artifacts produced by medical equipment causing unwanted shadows on chest and abdominal radiographs. These artifacts are frequently caused by monitoring equipment and respiratory tubing. We have not yet encountered cases of religious artifacts causing such distorting images.
MICHAEL KAPLAN, JOSEPH Z GLUSTEIN
openaire +1 more source
Quantization Guided JPEG Artifact Correction
European Conference on Computer Vision, 2020The JPEG image compression algorithm is the most popular method of image compression because of its ability for large compression ratios. However, to achieve such high compression, information is lost.
Max Ehrlich +3 more
semanticscholar +1 more source
Is It Real or Is It an Artifact
Ultrasound Quarterly, 2001Sonographic artifacts are inherent to the modality and occur to some extent in every image. This is despite optimal technique and scanning parameters. Artifacts occur in both gray-scale and color Doppler imaging, and though many are readily recognizable as such, occasionally, an artifact may obscure the diagnosis or even create false pathology.
C F, Keogh, P L, Cooperberg
openaire +2 more sources
Trends in EEG-BCI for daily-life: Requirements for artifact removal
Biomedical Signal Processing and Control, 2017Jesus Minguillon +2 more
exaly +2 more sources
Evaluation of Artifact Subspace Reconstruction for Automatic EEG Artifact Removal
Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018One of the greatest challenges that hinder the decoding and application of electroencephalography (EEG) is that EEG recordings almost always contain artifacts - non-brain signals.
Chi-Yuan Chang +3 more
semanticscholar +1 more source
Journal of Magnetic Resonance Imaging, 2021
During the ongoing COVID‐19 pandemic, an artifact with hyperintense signal was observed on the brain images of a number of patients or research subjects, particularly those with heavy body weight and/or increased respiratory rate. The artifact was primarily seen on 3D or 2D sagittal or coronal T2‐weighted images, although it occasionally also appeared ...
Xiaohong Joe Zhou +3 more
openaire +2 more sources
During the ongoing COVID‐19 pandemic, an artifact with hyperintense signal was observed on the brain images of a number of patients or research subjects, particularly those with heavy body weight and/or increased respiratory rate. The artifact was primarily seen on 3D or 2D sagittal or coronal T2‐weighted images, although it occasionally also appeared ...
Xiaohong Joe Zhou +3 more
openaire +2 more sources
Vision Research, 1978
Abstract The results of retinoscopic refraction measurements in rabbits are compared with the results of two alternative refraction methods. In one of these methods the response to moving gratings is measured in relation to the added lenspower; in the second method retinoscopy is executed with monochromatic lights. From the results of both methods it
J F, Nuboer, H, van Genderen-Takken
openaire +2 more sources
Abstract The results of retinoscopic refraction measurements in rabbits are compared with the results of two alternative refraction methods. In one of these methods the response to moving gratings is measured in relation to the added lenspower; in the second method retinoscopy is executed with monochromatic lights. From the results of both methods it
J F, Nuboer, H, van Genderen-Takken
openaire +2 more sources
Radiology, 1978
Abrupt narrowing of the male anterior urethra has been increasingly observed during voiding cystourethrography due to extrinsic pressure from a urinal. The true nature of this narrowing must be recognized to avoid misinterpretation.
A J, Ramos, F B, Watts, J W, Timmons
openaire +2 more sources
Abrupt narrowing of the male anterior urethra has been increasingly observed during voiding cystourethrography due to extrinsic pressure from a urinal. The true nature of this narrowing must be recognized to avoid misinterpretation.
A J, Ramos, F B, Watts, J W, Timmons
openaire +2 more sources
Journal of Electrocardiology, 2013
Electrocardiogram artifacts are common and can lead to confusion and misdiagnoses. Here, we present an unusual example of an artifact that has not previously been well described.
Sekon, Won, Neal, Suenishi, David, Singh
openaire +2 more sources
Electrocardiogram artifacts are common and can lead to confusion and misdiagnoses. Here, we present an unusual example of an artifact that has not previously been well described.
Sekon, Won, Neal, Suenishi, David, Singh
openaire +2 more sources
2014
Trust has been markedly and intensely studied in a wide range of fields including, to name a few, philosophy, psychology, sociology, and economics. It is a common assumption that trust has normative aspects that are irreducible to economic rationality. We examine this claim by using artificial, ideally rational agents.
Fabio Dalla Libera +3 more
openaire +1 more source
Trust has been markedly and intensely studied in a wide range of fields including, to name a few, philosophy, psychology, sociology, and economics. It is a common assumption that trust has normative aspects that are irreducible to economic rationality. We examine this claim by using artificial, ideally rational agents.
Fabio Dalla Libera +3 more
openaire +1 more source