Aug 18, 2025
In human skin, the risk and severity of scarring are enhanced when the trauma or incision crosses anatomical lines of tension known as Langer''s lines, for instance at joints or across the sternum but
Jan 21, 2026
Recent developments in artificial intelligence technology have enabled new developments that can improve attenuation and scatter correction in PET and SPECT.
Jul 21, 2025
The joint histogram analysis resulted in correlation coefficients of 0.985, 0.980 and 0.981 for DL-2DS, DL-3DS and DL-3DP approaches, respectively. Conclusion This work demonstrated the
Dec 06, 2025
This document specifies techniques for the manual ultrasonic testing of fusion-welded joints in metallic materials of thickness ≥8 mm which exhibit low ultrasonic attenuation (especially that due to scatter)
Apr 21, 2026
More research can be done such as joint attenuation and scatter corrections in SPECT and comparison of direct and indirect strategies in PET. Deep-learning-based cross-modality
Dec 26, 2025
In the present paper, a gyrotron cavity is analyzed in the absence of electron beam for dispersion, attenuation and RF efficiency. For all these characteristics, azimuthally symmetric TE0n modes have
Mar 11, 2026
Two- and three-dimensional deep residual networks using 2D successive slices (DL-2DS), 3D slices (DL-3DS) and 3D patches (DL-3DP) as input were constructed to perform joint attenuation and
Jul 01, 2026
Shiri I, Arabi H, Geramifar P, et al. Deep-JASC: joint attenuation and scatter correction in whole-body 18 F-FDG PET using a deep residual network. European Journal of Nuclear Medicine
Aug 07, 2025
Attenuation correction (AC) is essential for quantitative analysis and clinical diagnosis of single-photon emission computed tomography (SPECT) and positron emission tomography (PET). In
Jan 20, 2026
With a 20dB dynamic range and testing capability up to 80km, it''s perfect for fault location and joint attenuation measurement. The 3.5-inch HD touch screen makes operation smooth and intuitive.
Sep 08, 2025
Objective We demonstrate the feasibility of direct generation of attenuation and scatter-corrected images from uncorrected images (PET-nonASC) using deep residual networks in whole-body 18 F-FDG PET
Jun 06, 2026
MAPC1591 inhibited joint bleed–induced inflammatory cytokine interleukin-6 expression and vascular leakage in joints, whereas MPC1609 had no significant effect. Our data show that an
Mar 26, 2026
(DOI: 10.1101/2022.05.26.22275662) In positron emission tomography (PET), attenuation and scatter corrections is necessary steps towards accurate quantitative reconstruction of the
Dec 11, 2025
Artificial intelligence-based joint attenuation and scatter correction strategies for multi-tracer total-body PET.
Dec 20, 2025
A split three-characteristics method was proposed that can be used to analyze the stress wave propagation through a rock mass with double-scale discontinuities (micro-defect (MD) and
May 25, 2026
5-IN-1 MINI OTDR OTDR (optical time-domain reflectometer) ZS1000-A/B has five functions: OTDR, Optical power meter, stable light source,
Nov 14, 2025
Many AI-based approaches to improve attenuation correction for PET and SPECT have been demonstrated in the literature, and will likely make their way to the clinic soon.
Mar 02, 2026
For electronics, functional testing at hot and cold temperatures following vibration testing is a good way to identify broken wires and solder joints
Oct 15, 2025
The proposed approach achieved accurate attenuation and scatter correction without the need for anatomical images, such as CT and MRI. The technique is applicable in a clinical setting on
Feb 04, 2026
The goal of this work is to demonstrate the feasibility of directly generating attenuation-corrected PET (AC PET) images from non-attenuation-corrected PET (NAC PET) images in the...
Feb 27, 2026
Another approach is direct generation of corrected PET from non-corrected input images, as Yang et al. used deep convolutional neural networks (DCNN), a one-step-process, for joint
Feb 02, 2026
Proinflammatory cytokines are major mediators in the pathogenesis of diseases of joints such as rheumatoid arthritis and osteoarthritis. This review
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