التفاصيل البيبلوغرافية
| العنوان: |
Imaging Evaluation of Intervertebral Disc Degeneration and Painful Discs—Advances and Challenges in Quantitative MRI. |
| المؤلفون: |
Tamagawa, Shota1,2 (AUTHOR) s-tamagawa@juntendo.ac.jp, Sakai, Daisuke2,3 (AUTHOR) daisakai@is.icc.u-tokai.ac.jp, Nojiri, Hidetoshi1 (AUTHOR) hnojiri@juntendo.ac.jp, Sato, Masato2,3 (AUTHOR), Ishijima, Muneaki1 (AUTHOR) mi@juntendo.ac.jp, Watanabe, Masahiko2,3 (AUTHOR) |
| المصدر: |
Diagnostics (2075-4418). Mar2022, Vol. 12 Issue 3, p707-707. 16p. |
| مصطلحات موضوعية: |
*INTERVERTEBRAL disk, *FUNCTIONAL magnetic resonance imaging, *MAGNETIC resonance imaging, *SOCIAL degeneration, *LUMBAR pain |
| مستخلص: |
In recent years, various quantitative and functional magnetic resonance imaging (MRI) sequences have been developed and used in clinical practice for the diagnosis of patients with low back pain (LBP). Until now, T2-weighted imaging (T2WI), a visual qualitative evaluation method, has been used to diagnose intervertebral disc (IVD) degeneration. However, this method has limitations in terms of reproducibility and inter-observer agreement. Moreover, T2WI observations do not directly relate with LBP. Therefore, new sequences such as T2 mapping, T1ρ mapping, and MR spectroscopy have been developed as alternative quantitative evaluation methods. These new quantitative MRIs can evaluate the anatomical and physiological changes of IVD degeneration in more detail than conventional T2WI. However, the values obtained from these quantitative MRIs still do not directly correlate with LBP, and there is a need for more widespread use of techniques that are more specific to clinical symptoms such as pain. In this paper, we review the state-of-the-art methodologies and future challenges of quantitative MRI as an imaging diagnostic tool for IVD degeneration and painful discs. [ABSTRACT FROM AUTHOR] |
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