Assessment of Pulmonary Arteries Hemodynamics and Its Relationship With Cardiac Remodeling and Myocardial Fibrosis in Athletes With Four-Dimensional Flow MRI.

Background: Exercise-induced cardiac remodeling (CR) and myocardial fibrosis (MF) can increase cardiovascular risk in athletes. Early detection of pulmonary arterial hemodynamics parameters among athletes may be beneficial in optimizing the frequency of clinical follow-ups.

Purpose: To analyze the hemodynamics of pulmonary arteries and its relationship with CR and MF in athletes using four-dimensional (4D) flow MRI.

Preoperative prediction of pancreatic neuroendocrine tumor grade based on Ga-DOTATATE PET/CT.

Objective: To establish a prediction model for preoperatively predicting grade 1 and grade 2/3 tumors in patients with pancreatic neuroendocrine tumors (PNETs) based on Ga-DOTATATE PET/CT.

Methods: Clinical data of 41 patients with PNETs were included in this study. According to the pathological results, they were divided into grade 1 and grade 2/3.

Diagnostic value of F-FDG PET/CT and Ga-FAPI PET/CT in primary liver cancer: A systematic review and meta-analysis.

Objective: To conduct a meta-analysis of the diagnostic efficacy of fluorine-18-fluorodeoxyglucose (F-FDG) and gallium-68-labeled fibroblast-activation protein inhibitor (Ga-FAPI) positron emission tomography/computed tomography (PET/CT) for primary liver cancer based on existing clinical evidence.

Materials And Methods: Meta-analysis was carried out according to PRISMA reporting specification. The clinical studies in PubMed/Medline, Embase and the Cochrane Library database were retrieved from the establishment to September 2022.

Effects of Urban Vibrancy on an Urban Eco-Environment: Case Study on Wuhan City.

In the context of rapid urbanisation and an emerging need for a healthy urban environment, revitalising urban spaces and its effects on the urban eco-environment in Chinese cities have attracted widespread attention. This study assessed urban vibrancy from the dimensions of density, accessibility, liveability, diversity, and human activity, with various indicators using an adjusted spatial TOPSIS (technique for order preference by similarity to an ideal solution) method. The study also explored the effects of urban vibrancy on the urban eco-environment by interpreting PM 2.