[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"kakomon-q-2026-ippan-62":3},{"slug":4,"exam_year":5,"exam_round":6,"section":7,"section_code":8,"number":9,"body":10,"choices":11,"correct_indices":28,"explanation":29,"has_explanation":24,"tags":30},"2026-ippan-62",2026,4,"一般","ippan",62,"最も鮮明な脳の画像が得られる検査はどれか。",[12,16,19,22,25],{"index":13,"body":14,"is_correct":15},1,"X線検査",false,{"index":17,"body":18,"is_correct":15},2,"超音波検査",{"index":20,"body":21,"is_correct":15},3,"CT検査",{"index":6,"body":23,"is_correct":24},"MRI検査",true,{"index":26,"body":27,"is_correct":15},5,"PET検査",[6],"正答は4（MRI検査）。MRIは軟部組織のコントラストに優れ、脳・脊髄など神経組織の最も鮮明な画像が得られる。1X線・3CTは骨や急性出血の評価に強いが軟部組織のコントラストはMRIに劣る、2超音波は頭蓋骨に遮られ脳の描出に不向き、5PETは機能・代謝の評価が主。よって最も鮮明な脳画像はMRI。**覚え方**: 脳・脊髄の精密画像はMRI（軟部組織に強い）。骨・急性出血はCT。",null]