Qingle Meng
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View article: Evaluation of myocardial fibrosis and wall motion abnormality with 68Ga-FAPI PET/MR in coronary heart disease
Evaluation of myocardial fibrosis and wall motion abnormality with 68Ga-FAPI PET/MR in coronary heart disease Open
Simultaneous 68 Ga- FAPI PET/MR offers novel insights into the regional pattern of fibroblast activation in CHD, and the fibroblast activation protein signal is associated with abnormal wall motion. Trial registration ClinicalTrials: Clini…
View article: Investigate the quantification accuracy of small lesions in oncological 18F-FDG PET/CT using a deep progressive learning reconstruction method
Investigate the quantification accuracy of small lesions in oncological 18F-FDG PET/CT using a deep progressive learning reconstruction method Open
Background To investigate the impact of deep progressive learning reconstruction (DPR) on small lesion detection and image quality compared to ordered subset expectation maximum (OSEM) and regularized OSEM (ROSEM) in 18F-FDG PET/CT imaging…
View article: Deep learning based on 68Ga-PSMA-11 PET/CT for predicting pathological upgrading in patients with prostate cancer
Deep learning based on 68Ga-PSMA-11 PET/CT for predicting pathological upgrading in patients with prostate cancer Open
Objectives To explore the feasibility and importance of deep learning (DL) based on 68Ga-prostate-specific membrane antigen (PSMA)-11 PET/CT in predicting pathological upgrading from biopsy to radical prostatectomy (RP) in patients with pr…
View article: Dislocations with corners in an elastic body with applications to fault detection
Dislocations with corners in an elastic body with applications to fault detection Open
This paper focuses on an elastic dislocation problem that is motivated by applications in the geophysical and seismological communities. In our model, the displacement satisfies the Lamé system in a bounded domain with a mixed homogeneous …
View article: Cervical lymph node metastasis prediction of postoperative papillary thyroid carcinoma before 131I therapy based on clinical and ultrasound characteristics
Cervical lymph node metastasis prediction of postoperative papillary thyroid carcinoma before 131I therapy based on clinical and ultrasound characteristics Open
Background The status of lymph nodes is crucial to determine the dose of radioiodine-131( 131 I) for postoperative papillary thyroid carcinoma (PTC). We aimed to develop a nomogram for predicting residual and recurrent cervical lymph node …
View article: Evaluation of a respiratory motion-corrected image reconstruction algorithm in 2-[18F]FDG and [68Ga]Ga-DOTA-NOC PET/CT: impacts on image quality and tumor quantification
Evaluation of a respiratory motion-corrected image reconstruction algorithm in 2-[18F]FDG and [68Ga]Ga-DOTA-NOC PET/CT: impacts on image quality and tumor quantification Open
MCIR improves tumor quantification accuracy and visual image quality by reducing respiratory motion artifacts without compromised image noise performance or elongated acquisition time in 2-[18F]FDG and [68Ga]Ga-DOTA-NOC PET/CT tumor imagin…
View article: Phantom and clinical evaluation of a new Bayesian penalized likelihood reconstruction algorithm HYPER Iterative on the image quality of 68Ga-DOTA-NOC PET/CT
Phantom and clinical evaluation of a new Bayesian penalized likelihood reconstruction algorithm HYPER Iterative on the image quality of 68Ga-DOTA-NOC PET/CT Open
Background Bayesian penalized likelihood (BPL) algorithm is an effective way to suppress the noise by incorporating a smooth penalty in the positron emission tomography (PET) image reconstruction process. The strength of the smooth penalty…
View article: Effective Medium Theory for Embedded Obstacles in Elasticity with Applications to Inverse Problems
Effective Medium Theory for Embedded Obstacles in Elasticity with Applications to Inverse Problems Open
We consider the time-harmonic elastic wave scattering from a general (possibly anisotropic) inhomogeneous medium with an embedded impenetrable obstacle. We show that the impenetrable obstacle can be effectively approximated by an isotropic…
View article: 177Lu-PSMA-I&T Radioligand Therapy for Treating Metastatic Castration-Resistant Prostate Cancer: A Single-Centre Study in East Asians
177Lu-PSMA-I&T Radioligand Therapy for Treating Metastatic Castration-Resistant Prostate Cancer: A Single-Centre Study in East Asians Open
Purpose There is increasing evidence for convincing efficacy and safety of 177 Lu-labled prostate-specific membrane antigen (PSMA)-targeted radioligand therapy (PRLT) for metastatic castration-resistant prostate cancer (mCRPC). However, da…
View article: Stable determination of an elastic medium scatterer by a single far-field measurement and beyond
Stable determination of an elastic medium scatterer by a single far-field measurement and beyond Open
We are concerned with the time-harmonic elastic scattering due to an inhomogeneous elastic material inclusion located inside a uniformly homogeneous isotropic medium. We establish a sharp stability estimate of logarithmic type in determini…
View article: 99mTc-Galacto-RGD2 Integrin αvβ3 Targeted Imaging as a Surrogate for Molecular Phenotyping in Lung Cancer: Prospective Study in the Real World
99mTc-Galacto-RGD2 Integrin αvβ3 Targeted Imaging as a Surrogate for Molecular Phenotyping in Lung Cancer: Prospective Study in the Real World Open
Purpose: Epidermal growth factor receptor tyrosine kinase inhibitors (TKIs) are beneficial in patients with lung cancer. We explored the clinical value of 99m Tc-Galacto-RGD 2 single-photon emission computed tomography (SPECT/CT) in patien…
View article: Effective medium theory for embedded obstacles in elasticity with applications to inverse problems
Effective medium theory for embedded obstacles in elasticity with applications to inverse problems Open
We consider the time-harmonic elastic wave scattering from a general (possibly anisotropic) inhomogeneous medium with an embedded impenetrable obstacle. We show that the impenetrable obstacle can be effectively approximated by an isotropic…
View article: Impact of total variation regularized expectation maximization reconstruction on the image quality of 68Ga-PSMA PET: a phantom and patient study
Impact of total variation regularized expectation maximization reconstruction on the image quality of 68Ga-PSMA PET: a phantom and patient study Open
Objectives: To investigate the impact of total variation regularized expectation maximization (TVREM) reconstruction on the image quality of 68Ga-PSMA-11 PET/CT using phantom and patient data. Methods: Images of a phantom with small hot sp…
View article: Dosimetry of 177Lu-DOTATOC First Circle Treatment in Patients With Advanced Metastatic Neuroendocrine Tumors: a Pilot Study in China
Dosimetry of 177Lu-DOTATOC First Circle Treatment in Patients With Advanced Metastatic Neuroendocrine Tumors: a Pilot Study in China Open
Objective: The aim of this study was to calculate the dosimetry of 177 Lu-DOTATOC in the first circle of peptide receptor radionuclide treatment (PRRT) in patients with advanced neuroendocrine tumors (NETs). Patients and Methods: Eight pat…