Results 141 to 150 of about 13,088 (235)

Deep‐Learning‐Based Image Reconstruction to Improve End‐Diastolic and Systolic Cardiac T1 Mapping

Magnetic Resonance in Medicine, Volume 96, Issue 2, Page 892-907, August 2026.
ABSTRACT Purpose To develop an image reconstruction method that enables increased spatial resolution cardiac T1 mapping in both the end‐diastolic and systolic phase, that shows high T1 agreement with the clinical standard. The resolution gain is achieved by increasing the acceleration rate of MOLLI single‐shot images to R = 4, while maintaining a ...
Daniel Amsel, Jens Wetzl, Daniel Giese, Christoph Tillmanns, Rolf Gebker, Kelvin Chow, Michaela Schmidt, Andreas Lingg, Jens Kübler, Patrick Krumm, Thomas Küstner   +10 more
wiley   +1 more source

A PSO-optimized self-supervised convolutional network for robust image watermark removal. [PDF]

Sci Rep
Javdani Gandomani T, Karimi M, Mosleh M, Dashti M.   +3 more
europepmc   +1 more source

Dynamic Mode Decomposition (DMD) for Low‐Latency Real‐Time Cardiac MRI

Magnetic Resonance in Medicine, Volume 96, Issue 2, Page 623-634, August 2026.
ABSTRACT Purpose To demonstrate dynamic mode decomposition (DMD) for high spatiotemporal low‐latency online reconstruction in 2D real‐time cardiac MRI. Methods DMD was applied to 2D spiral balanced steady state free precession (bSSFP) real‐time adult and fetal cardiac MRI at 0.55 T, with data from 10 healthy adult volunteers (3F/7M; age: 21–49; BMI: 20–
Ecrin Yagiz, Bilal Tasdelen, Ibrahim K. Ozaslan, Mihailo R. Jovanovic, Ye Tian, Krishna S. Nayak   +5 more
wiley   +1 more source

WE-UNet: A Wavelet-enhanced U-Net framework for radiation dose reduction in chest radiography. [PDF]

J Appl Clin Med Phys
Cohen EI, Khan U, Wallace B, Zandieh AR, Nezami N, Filice RW, Field DH, Poulett W, Ashraf S, Bilal M.   +9 more
europepmc   +1 more source

Wavelet Transform‐Based Atomic Force Microscopy: A Computational Paradigm for Dynamic Nanoscale Imaging and Characterisation

Small Science, Volume 6, Issue 8, August 2026.
Wavelet transform‐based AFM enables real‐time nanoscale imaging by applying wavelet analysis to raw cantilever deflection signals. It reveals non‐linear, transient and multi‐frequency dynamics beyond conventional steady‐state methods. Integrated with adaptive filtering and digital twin modelling, it produces high‐resolution, information‐rich maps of ...
Pardis Biglarbeigi, Navneet Soin, Amit Kumar, Dewar Finlay, Amir Farokh Payam   +4 more
wiley   +1 more source

FMDNet: Spatial-frequency feature routing for low-dose CT denoising. [PDF]

J Appl Clin Med Phys
Yao Y, Liang Y, Xiao W, Zhou Z, Xu Y, Pan Y, Xia X.   +6 more
europepmc   +1 more source

Super‐Resolution of Planetary Images Based on Generative Adversarial Network

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 4, August 2026.
Abstract Currently, satellite imagery serves as the primary means of observing terrestrial planets such as the Mars, the Moon, and Mercury. Enhancing the resolution and quality of these images can provide more detailed insights into planetary surfaces. However, improvements in image quality are often limited by the constraints of sensor technology and ...
Xiaoran Zhang, Yiran Wang, Miao Zhuo
wiley   +1 more source

Implicit Neural Representation with Dead-Free Linear Unit for Remote Sensing Images. [PDF]

Sensors (Basel)
Lu Y, Lu C, Han D, Kim D, Zhang M, Qureshi R, Qin C.   +6 more
europepmc   +1 more source

Joint Satellite SST and Dynamic SSS as Key Constraints on the Thermodynamics of Tropical Instability Wave Variability in the Eastern Equatorial Pacific

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 4, August 2026.
Abstract Tropical instability waves (TIWs) generate mesoscale sea surface temperature (SST) fluctuations in the eastern equatorial Pacific and influence the evolution of the El Niño‐Southern Oscillation (ENSO). Yet satellite‐based prediction of TIW‐related SST anomalies remains largely SST‐centric and makes limited use of sea surface salinity (SSS ...
Yinfei Zhou, Haoyu Wang, Xiaofeng Li
wiley   +1 more source

Post-Processing Algorithm for Leg Electrical Impedance Imaging Integrating Boundary Attention Mechanism. [PDF]

Sensors (Basel)
Zhang L, Wang W.
europepmc   +1 more source