Results 191 to 200 of about 1,826,590 (358)

Quantum iterative reconstruction on a photon-counting detector CT improves the quality of hepatocellular carcinoma imaging. [PDF]

open access: yesCancer Imaging, 2023
Graafen D   +8 more
europepmc   +1 more source

High‐Fidelity Computational Microscopy via Feature‐Domain Phase Retrieval

open access: yesAdvanced Science, EarlyView.
An innovative phase retrieval framework, termed FD‐PR, is uniquely established in the image's feature domain through the feature‐extracted, physical‐driven regression with interfaces for combining physics and image processing constraints. FD‐PR takes advantage of invariance components of an image against presences of model mismatch and uncertainty ...
Shuhe Zhang   +4 more
wiley   +1 more source

Model-based iterative reconstruction with adaptive regularization for artifact reduction in electron tomography. [PDF]

open access: yesSci Rep
Venkatakrishnan S   +6 more
europepmc   +1 more source

SENSE phase‐constrained magnitude reconstruction with iterative phase refinement [PDF]

open access: bronze, 2007
Calvin Lew   +5 more
openalex   +1 more source

Development of Carbon‐11 Labeled Pyrimidine Derivatives as Novel Positron Emission Tomography (PET) Agents Enabling Brain Sigma‐1 Receptor Imaging

open access: yesAdvanced Science, EarlyView.
Novel carbon‐11 labeled pyrimidine derivatives are developed as PET imaging probes for visualizing sigma‐1 receptors in the brain. [11C]CNY‐01 demonstrates superior brain uptake and binding specificity in both rodents and non‐human primates. The study reveals decreased sigma‐1 receptor expression in Alzheimer's disease, offering a promising tool for ...
Ping Bai   +12 more
wiley   +1 more source

Fast and low-dose medical imaging generation empowered by hybrid deep-learning and iterative reconstruction. [PDF]

open access: yesCell Rep Med, 2023
Liao S   +21 more
europepmc   +1 more source

Fast, Iterative, Field-Corrected Image Reconstruction for MRI [PDF]

open access: green, 2002
Bradley P. Sutton   +2 more
openalex  

Home - About - Disclaimer - Privacy