Results 41 to 50 of about 478,212 (348)

Artificial intelligence for ultrasonography: unique opportunities and challenges

open access: yesUltrasonography, 2020
Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Korea Tel. +82-2-3010-5984, Fax.
S. Park
semanticscholar   +1 more source

Echocardiographic reference ranges for noninvasive left ventricular 18-segment myocardial work index and work efficiency in a healthy Asian population

open access: yesCardiovascular Ultrasound, 2023
Background Left ventricular (LV) myocardial work index (WI) and work efficiency (WE) have become the latest indicators for assessing LV function. Reference ranges for normal LV segmental WI and WE have not been established.
Jian Wu   +9 more
doaj   +1 more source

C9orf72 ALS‐causing mutations lead to mislocalization and aggregation of nucleoporin Nup107 into stress granules

open access: yesFEBS Letters, EarlyView.
Mutations in the C9orf72 gene represent the most common genetic cause of amyotrophic lateral sclerosis (ALS), a fatal neurodegenerative disease. Using patient‐derived neurons and C. elegans models, we find that the nucleoporin Nup107 is dysregulated in C9orf72‐associated ALS. Conversely, reducing Nup107 levels mitigates disease‐related changes.
Saygın Bilican   +7 more
wiley   +1 more source

Performance of Screening Ultrasonography as an Adjunct to Screening Mammography in Women Across the Spectrum of Breast Cancer Risk.

open access: yesJAMA Internal Medicine, 2019
Importance Whole-breast ultrasonography has been advocated to supplement screening mammography to improve outcomes in women with dense breasts. Objective To determine the performance of screening mammography plus screening ultrasonography compared with
Janie M. Lee   +8 more
semanticscholar   +1 more source

Machine learning for identifying liver and pancreas cancers through comprehensive serum glycopeptide spectra analysis: a case‐control study

open access: yesMolecular Oncology, EarlyView.
This study presents a novel AI‐based diagnostic approach—comprehensive serum glycopeptide spectra analysis (CSGSA)—that integrates tumor markers and enriched glycopeptides from serum. Using a neural network model, this method accurately distinguishes liver and pancreatic cancers from healthy individuals.
Motoyuki Kohjima   +6 more
wiley   +1 more source

Risk Factors for Residual Stenosis After Carotid Artery Stenting

open access: yesFrontiers in Neurology, 2021
Background and purpose: Stent residual stenosis is an independent risk factor for restenosis after stenting. This study aimed to analyze the factors influencing residual stenosis after carotid artery stenting (CAS).Methods: A total of 570 patients who ...
Yunlu Tao   +6 more
doaj   +1 more source

General principles and overview of vascular contrast-enhanced ultrasonography

open access: yesUltrasonography, 2019
Ultrasonography (US) is the first-line modality for the evaluation of vascular pathology. Although well-established for many diseases, US has inherent limitations that can occasionally hinder an accurate diagnosis.
V. Rafailidis   +3 more
semanticscholar   +1 more source

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

open access: yesMolecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan   +9 more
wiley   +1 more source

Engineering nanoliposomes to enhance cancer immunotherapy by reversing immunosuppression and synergistically boosting tumour immunogenicity

open access: yesMaterials & Design, 2023
The clinical success of immune checkpoint inhibitors (ICIs) has initiated a new era in the treatment of metastatic cancer. Unfortunately, the overall response rate of ICIs in pretreated metastatic breast cancer (BC) is generally less than 20% due to many
Chunmei Zhang   +7 more
doaj   +1 more source

Survivin and Aurora Kinase A control cell fate decisions during mitosis

open access: yesMolecular Oncology, EarlyView.
Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy