Imaging Methods of the Peripheral Nervous System


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Baştürk T.

Imaging of Neurological Diseases, Ali Murat KOÇ, Editör, NOVA Science Publishers Inc. , New York, ss.363-380, 2025

  • Yayın Türü: Kitapta Bölüm / Mesleki Kitap
  • Basım Tarihi: 2025
  • Doi Numarası: 10.52305/xuhe3638
  • Yayınevi: NOVA Science Publishers Inc.
  • Basıldığı Şehir: New York
  • Sayfa Sayıları: ss.363-380
  • Editörler: Ali Murat KOÇ, Editör
  • Uşak Üniversitesi Adresli: Evet

Özet

Due to its extensive length, unique histological features, and vulnerability to various pathologies, the peripheral nerve remains the primary focus of peripheral nervous system (PNS) imaging. Ultrasound (US) and magnetic resonance imaging (MRI) are currently considered the gold standard methods for PNS. US offers wide availability and exceptional spatial resolution, making it a well-established investigation with clearly defined indications. Combining clinical information and electroneuromyography data often facilitates the identification of specific neurological disorders using US. In addition, one of the most commonly used applications of US for PNS is the guidance of procedures such as injections, regional anesthesia, biopsy, needle placement in electroneuromyography US is an operator-dependent technique and it is difficult to assess deep nerves and suboptimal visualization in the presence of scarring. MRI's multiplanar capabilities, enabling visualization in any chosen plane, offer crucial advantages in assessing complex anatomical relationships and structures not easily accessible with other techniques. The advent of diffusion-weighted sequences and diffusion tensor imaging has revolutionized neurographic studies by providing unprecedented insights into the morphological and functional characteristics of the peripheral nervous system (PNS). These advanced imaging techniques offer valuable information about the internal structure and pathophysiology of the PNS, enabling a deeper understanding of its complex organization and function. In summary, imaging methods, from US to new high-resolution MRI techniques, are essential to evaluate conditions and diseases affecting the PNS, including trauma, entrapments, neoplasms, and inflammatory or infectious neuropathies.