Multifrequency MRE in Evaluation of Chronic Kidney Diseases

Both CKD Patients and Healthy Volunteers will undergo Magnetic Resonance Elastography (MRE) to evaluate liver and renal viscoelasticity. For CKD patients, blood tests for creatinine and cystatin C, along with blood pressure measurements, will be taken within a three-day window surrounding the MRE test. Additionally, CKD patients will undergo a renal biopsy to assess the extent of fibrosis