AI Denoising Cuts PET Scan Time but Struggles with Radiomic Features
A clinical study of 90 patients found that GAN-enhanced short-acquisition PET images improved lesion detection and maintained metabolic metrics, though ...
Tag: image quality
Dual-Energy CT Protocol Cuts Contrast Dose and Radiation in Inferior Vena Cava Scans
A tuned dual-energy CT protocol combining 60 keV virtual monoenergetic imaging with 60% ASIR-V matched conventional image quality for inferior ...
CT-less PET attenuation correction proves viable in a patient with BMI 77
A single-patient PET/CT case report reports that CT-less attenuation correction reduced liver artifacts and truncation effects in a 34-year-old man ...
Seven Minutes May Be Enough: Faster Chest PET/MRI Scans Match 20-Minute Image Quality
A retrospective reconstruction study of 101 chest PET/MRI scans found that a 7-minute PET acquisition matched a 20-minute reference for ...
Lower contrast doses in coronary CT keep most scans diagnostic, study finds
A retrospective before-and-after study found a 22.8% contrast volume reduction in coronary CT angiography left a minority of scans below ...
Standardised Echo Reporting Urged for Duchenne Muscular Dystrophy Hearts
UK experts have published consensus recommendations for a standardised echocardiography dataset to be reported at every cardiac assessment of patients ...
Custom FPGA Electronics Boost SEM Image Signal-to-Noise by Up to 47 Percent
A low-cost FPGA module that synchronizes scan generation and signal digitization in one clock domain raised SEM image SNR by ...
Preclinical SPECT scanner cuts 177Lu dose needed for sharp mouse tumour imaging
A preclinical SPECT study found that 8 MBq of a 177Lu-labelled peptide suffices for good mouse tumour image quality up ...
Phase-contrast breast CT wins over radiologists in blinded reader study
In a blinded reader study of five fresh tumourectomy specimens, radiologists rated fused grating-interferometry breast CT images significantly higher than ...
Photon-counting CT sharpens lung nodule images at lower radiation doses, review finds
A scoping review of five studies finds photon-counting detector CT improves pulmonary nodule image quality and reveals additional morphologic features ...
-
Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
-
University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
-
Bee body mass, pathogens and local climate influence heat tolerance
-
Researchers record first-ever images and data of a shark experiencing a boat strike
-
Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!