Results 31 to 40 of about 4,576 (213)

IVIM-DTI.zip

, 2016
The provided folder contains MATLAB codes which implement damped Gauss Newton algorithm with inexact line search for simultaneous pseudo-diffusion and diffusion tensor imaging using simulated diffusion magnetic resonance imaging data.
Meghdoot Mozumder (2850791)
core   +1 more source

Comparison of the Differential Diagnostic Performance of Intravoxel Incoherent Motion Imaging and Diffusion Kurtosis Imaging in Malignant and Benign Thyroid Nodules

Frontiers in Oncology, 2022
ObjectiveThis study aimed to compare the diagnostic capacity between IVIM and DKI in differentiating malignant from benign thyroid nodules.Material and MethodsThis study is based on magnetic resonance imaging data of the thyroid with histopathology as ...
Liling Jiang, Jiao Chen, Haiping Huang, Jian Wu, Junbin Zhang, Xiaosong Lan, Daihong Liu, Jiuquan Zhang   +7 more
doaj   +1 more source

Individualized virtual integrative medicine (IVIM): A clinical model for enhanced GLP-1 therapeutic outcomes

Obesity Pillars
Background: Here we show results of 1,131 patients on therapy with semaglutide who underwent a comprehensive clinical protocol utilizing the Individualized Virtual Integrative Medicine (IVIM) approach, evaluating the protocol as a comprehensive clinical ...
Jessica Duncan, Patrick Lee Stevens, Emily Bigby, Courtney Floyd, Josh Malina, Jennifer Nickens, Amber Lambert, Taylor Kantor   +7 more
doaj   +1 more source

IVIM-parameters, DCE-MRI-parameters and RE with MVI.

, 2018
IVIM-parameters, DCE-MRI-parameters and RE with MVI.
Wenzheng Li (2009383), Huaping Liu (769096), Yigang Pei (5234171), Hui Liu (33624), Liyu Liu (339838), Wenguang Liu (147612), Deyun Feng (5234168), Jiale Hou (5234174), Xiaoping Yi (668205), Wei Zhao (14321)   +9 more
core   +1 more source

A comparative study of methods for determining Intravoxel incoherent motion parameters in cervix cancer

Cancer Imaging, 2021
Background To compare different fitting methods for determining IVIM (Intravoxel Incoherent Motion) parameters and to determine whether the use of different IVIM fitting methods would affect differentiation of cervix cancer from normal cervix tissue ...
Xue Wang, Jiao Song, Shengfa Zhou, Yi Lu, Wenxiao Lin, Tong San Koh, Zujun Hou, Zhihan Yan   +7 more
doaj   +1 more source

Comparison between Intravoxel Incoherent Motion and Splenic Volumetry to Predict Hepatic Fibrosis Staging in Preoperative Patients

Diagnostics, 2023
Intravoxel incoherent motion (IVIM) and splenic volumetry (SV) for hepatic fibrosis (HF) prediction have been reported to be effective. Our purpose is to compare the HF prediction of IVIM and SV in 67 patients with pathologically staged HF.
Takayuki Arakane, Masahiro Okada, Yujiro Nakazawa, Kenichiro Tago, Hiroki Yoshikawa, Mariko Mizuno, Hayato Abe, Tokio Higaki, Yukiyasu Okamura, Tadatoshi Takayama   +9 more
doaj   +1 more source

Optimization of b-value schemes for intravoxel incoherent motion (IVIM) diffusion MRI in the brain

, 2021
LAUREA MAGISTRALEIntraVoxel Incoherent Motion imaging (IVIM) è un modello biesponenziale dell'imaging in diffusione (DWI). L’obiettivo del progetto è implementare l’ottimizzazione dei b-values per stimare i parametri IVIM (coefficiente di diffusione D,
Sablone, Gioia
core  

Daily Intravoxel Incoherent Motion (IVIM) In Prostate Cancer Patients During MR-Guided Radiotherapy—A Multicenter Study [PDF]

, 2021
PurposeDaily quantitative MR imaging during radiotherapy of cancer patients has become feasible with MRI systems integrated with linear accelerators (MR-linacs). Quantitative images could be used for treatment response monitoring.
Wetscherek, A, Heide, U.A. van der, Karolina Sikorska, Daniela Thorwarth, Kooreman, E.S., van der Heide, UA, Wetscherek, A., Pos, F, van Pelt, VWJ, Müller, A-C, Marlies E. Nowee, Thorwarth, D., Arndt-Christian Müller, Ernst S. Kooreman, Sikorska, K., Sikorska, K, Keesman, R., Kooreman, ES, Pos, F., Nowee, ME, Vivian W. J. van Pelt, Muller, A.C., Houdt, P.J. van, Alison C. Tree, Floris Pos, Nowee, M.E., Thorwarth, D, Andreas Wetscherek, Uulke A. van der Heide, van Houdt, PJ, Tree, AC, Petra J. van Houdt, Pelt, V.W.J. van, Rick Keesman, Keesman, R, Tree, A.C.   +35 more
core   +1 more source

IVIM parameters of SCCs and lymphomas.

, 2014
IVIM, intravoxel incoherent motion; SCC, squamous cell carcinoma; Geo, IVIM parameters determined by geometric method; Fit, IVIM parameters determined by least squares method.
Yuka Hotokezaka (662398), Misa Sumi (662395), Sato Eida (662396), Takashi Nakamura (8496), Miho Sasaki (72561), Ikuo Katayama (662397)   +5 more
core   +1 more source

Fitting IVIM with Variable Projection and Simplicial Optimization

CoRR, 2019
Fitting multi-exponential models to Diffusion MRI (dMRI) data has always been challenging due to various underlying complexities. In this work, we introduce a novel and robust fitting framework for the standard two-compartment IVIM microstructural model.
Shreyas Fadnavis, Hamza Farooq, Maryam Afzali, Christophe Lenglet, Tryphon T. Georgiou, Hu Cheng, Sharlene D. Newman, Shahnawaz Ahmed, Rafael Neto Henriques, Eric Peterson, Serge Koudoro, Ariel Rokem, Eleftherios Garyfallidis   +12 more
openaire   +2 more sources