通过临床和放射学发现的相关性来理解视觉障碍
Ewa J Maciag1, Teodoro Martín-Noguerol1, Santiago Ortiz-Pérez1
1From the Department of Radiology, MRI Unit, SERCOSA, HT médica, Clínica Las Nieves, Carmelo Torres 2, 23007 Jaén, Spain (E.J.M., T.M.N., A.L.); Department of Ophthalmology, Hospital Virgen de las Nieves, Granada, Spain (S.O.P.); Department of Ophthalmology, Facultad de Medicina, Universidad de Granada, Spain (S.O.P.); Granada Vision and Eye Research Team, Instituto de Investigación Biosanitaria IBS, Granada, Spain (S.O.P.); Department of Radiology, Radiation Oncology, and Medical Physics, University of Ottawa, Ottawa, Ontario, Canada (C.T.); Department of Medical Imaging, The Ottawa Hospital, Ottawa, Ontario, Canada (C.T.); and Ottawa Hospital Research Institute OHRI and Ottawa Brain and Mind Research Institute, Ottawa, Ontario, Canada (C.T.).
神经成像有助于诊断视觉障碍,如视力障碍和瞳孔异常. 不同的成像技术,包括超声波,CT和MRI,用于评估视觉通路和眼睛结构.
科学领域:
- 神经学 神经学
- 眼科医生 眼科 眼科
- 放射学 放射学是一门学科.
背景情况:
- 视觉障碍包括视力障碍,眼动力功能障碍和异常的瞳孔反应.
- 虽然眼睛异常导致视力下降,但影响视网膜到尾视觉通路的障碍也可能是原因.
- 眼动力功能障碍是由神经疾病,眼外肌肉异常或轨道疾病引起的,可能导致双眼视和.
研究的目的:
- 概述用于评估视觉障碍患者的神经成像方法.
- 详细介绍视觉障碍的频谱及其潜在原因.
- 讨论各种成像方法在诊断这些疾病中的作用.
主要方法:
- 对用于视觉障碍的神经成像技术的审查.
- 讨论超声波 (美国),计算机断层扫描 (CT) 和磁共振成像 (MRI) 的应用.
- 影像检查结果与临床眼科检查的相关性.
主要成果:
- 超声波对眼睛和前轨道疾病有价值.
- CT是主要的工具,特别是在创伤.
- 磁力共振成像为炎症和瘤疾病提供了详细的信息.
结论:
- 神经成像对于诊断视觉障碍的原因至关重要.
- 选择成像方式取决于具体的临床表现和可疑的病理.
- 综合临床和成像评估优化了对视觉系统疾病的患者护理.
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