MRI neurography Right Upper Limb

MRI neurography (MR neurography) is a specialized MRI technique that produces detailed images of peripheral nerves and plexuses using high-resolution, fluid-sensitive and fat-suppressed sequences. It highlights nerve signal changes, compression, inflammation, traumatic injury, or tumors without ionizing radiation. MR neurography aids diagnosis, surgical planning, and monitoring of neuropathies; contrast or diffusion techniques may be added for improved nerve and surrounding-tissue characterization.

Neuropathy of the right upper extremity is nerve damage affecting the right arm, shoulder, or hand. It produces numbness, tingling, burning pain, weakness, and reduced reflexes. Causes include diabetes, trauma, nerve compression (e.g., carpal tunnel, brachial plexus injury) or cervical root problems. Diagnosis uses exam, nerve conduction studies and imaging. Treatment targets the cause with medications, physiotherapy, splints, or surgery.

An upper extremity MRI is a non‑invasive imaging test that uses magnetic fields and radio waves to produce detailed pictures of the shoulder, arm, elbow, forearm, wrist and hand. It evaluates bones, joints, muscles, tendons, ligaments and nerves to diagnose tears, inflammation, arthritis, infection or tumors. Scans take about 20–60 minutes, may use contrast, and avoid ionizing radiation; metal implants can be a contraindication.

Neurography refers to tests that assess peripheral nerves. It can mean magnetic resonance neurography — an MRI technique that visualizes nerve anatomy and pathology — or electroneurography/nerve-conduction studies, which measure electrical conduction along nerves. These procedures help detect nerve injury, compression, inflammation, or tumors and guide diagnosis and treatment of neuropathies. They assist clinicians in planning care.

MRI is a powerful tool that can detect many neurological diseases — for example strokes, brain tumors, demyelinating lesions (multiple sclerosis), infections, vascular malformations and neurodegenerative atrophy. Advanced MRI techniques (diffusion, spectroscopy, functional MRI) increase sensitivity. However, some disorders—early neurodegenerative disease, small‑fiber neuropathy or purely functional conditions—may show normal MRI. Imaging must be interpreted with clinical findings and sometimes additional tests.

MR neurography is performed by a team: an MRI technologist carries out the scan using specialized nerve‑imaging protocols, while a radiologist—often a neuroradiologist or musculoskeletal radiologist—interprets the images. Referrals typically come from neurologists, orthopedic surgeons, or pain specialists. Pre-scan screening and patient positioning are managed by the MRI department, and findings may be discussed with the referring clinician for treatment planning.