thyroid nodules
Conditions
Interventions
DWI 
models, 
single-exponential, 
double-exponential, 
stretched-exponential 
and 
non-Gaussian 
to 
obtain 
indicators.
Indicators 
include: 
Sponsors
The First Hospital of Jiaxing
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Patients with thyroid nodules undergoing pathological puncture or surgical resection in our hospital; 2. Thyroid nodules on palpation or ultrasonography, with or without lymphadenopathy; 3. Thyroid MRI scanning sequence is complete, including conventional T1WI and T2WI plain scan, T1WI dynamic enhanced scan, multi-b value DWI scan; 4. MRI scan within 2 weeks of surgical pathological examination or puncture pathology to obtain clear pathological results.
Exclusion criteria
Exclusion criteria: 1. No puncture or surgical resection within 2 weeks after the MRI scan to clarify the pathology; 2. Puncture, radiotherapy, chemotherapy, iodine-containing drug therapy and surgery have been performed before MRI scanning; 3. MRI images have obvious motion artifacts, which affect the diagnosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| apparent diffusion coefficient (ADC);the true diffusion coefficient (D);the pseudodiffusion coefficient (D*);the perfusion fraction (f) ;the distributed diffusion coefficient (DDC);the intravoxel water diffusion heterogeneity (a) ;kurtosis model-derived ADC (Dapp);apparent diffusional kurtosis (Kapp) ; | — |
Countries
China
Contacts
Public ContactJun Han
The First Hospital of Jiaxing
Outcome results
None listed