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首页> 外文期刊>Case Reports in Otolaryngology >Functional Olfactory Nerve Regeneration Demonstrated by Thallium-201 Olfacto-Scintigraphy in Patients with Traumatic Anosmia: A Case Report
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Functional Olfactory Nerve Regeneration Demonstrated by Thallium-201 Olfacto-Scintigraphy in Patients with Traumatic Anosmia: A Case Report

机译：创伤性Anosmia患者的铊-20奥法闪烁症证明了功能性嗅觉神经再生：案例报告

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摘要

Head trauma is one of the most common etiologies of olfactory dysfunction. It is difficult to use either the olfactory function test or magnetic resonance imaging to directly assess the course of damage to olfactory nerves. Thallium-201 (201Tl) olfacto-scintigraphy has been shown to be an able means for objectively assessing the olfactory nerve transport function. It is expected to be used to evaluate olfactory nerve regeneration after damage to the olfactory nerves. However, no such result has been reported. We present a patient who lost his olfactory function after experiencing head trauma. When his olfactory function remained anosmic, a 201Tl olfacto-scintigraphy showed no migration of 201Tl from the nasal mucosa to the olfactory bulb. After treatment with medicines and olfactory training, his olfactory function improved. A second 201Tl olfacto-scintigraphy showed an increased migration of 201Tl from the nasal mucosa to the olfactory bulb.
机译：头部创伤是嗅觉功能障碍最常见的病因之一。难以使用嗅觉功能测试或磁共振成像，直接评估对嗅神经的损伤过程。铊-20-2010（二，201T1）Olfacto-Scintigraphy已被证明是客观评估嗅觉神经运输功能的能力。预计将用于评估损伤嗅神经后的嗅觉神经再生。但是，没有报告此类结果。我们展示了一个患者在体验头部创伤后失去了嗅觉功能。当他的嗅觉功能仍然是Anosmic时，201T1 oLfacto-scintigraphy显示了从鼻粘膜到嗅灯泡的201T1迁移。用药物和嗅觉训练治疗后，他的嗅觉功能改善了。第二201T1 olfacto-scintigraphy显示从鼻粘膜迁移到嗅灯泡的迁移增加。

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