The diagnosis of metabolic diseases were confirmed;
Be able to understand the process of the research;
Volunteer for participation and be able to sign the informed consent.
You may not be if
Age \<18 yrs or \>80yrs;
Patients with primary and secondary glomerular diseases
Patients with other comorbidities that could affect the volume or the components of the kidney, such as renal cysts, polycystic kidney disease, medullary sponge kidney, hydronephrosis, renal artery stenosis, renal vein thrombosis and/or renal tumors;
Contraindications for MRI examination;
Pregnant or lactation patients;
Patients with unstable vital signs, failure of other organs or dysphoria.
