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46行目: |
46行目: |
| | 剖検 | | | 剖検 |
| | 神経原繊維変化 | | | 神経原繊維変化 |
| | 前部帯状回<ref name=ref23><pubmed></pubmed></ref> | | | 前部帯状回<ref name=ref23><pubmed>16391476</pubmed></ref> |
| |- | | |- |
| | CT | | | CT |
| | 病変 | | | 病変 |
| | 基底核<ref name=ref24><pubmed></pubmed></ref> | | | 基底核<ref name=ref24><pubmed>17131217</pubmed></ref> |
| |- | | |- |
| | MRI | | | MRI |
| | 体積減少 | | | 体積減少 |
| | 前部帯状回<ref name=ref25><pubmed></pubmed></ref><br>前頭葉<ref name=ref26><pubmed></pubmed></ref><br>側坐核<ref name=ref27><pubmed></pubmed></ref> | | | 前部帯状回<ref name=ref25><pubmed>17463189</pubmed></ref><br>前頭葉<ref name=ref26><pubmed> 14702265</pubmed></ref><br>側坐核<ref name=ref27><pubmed>15939969</pubmed></ref> |
| |- | | |- |
| | | | | |
| | 高輝度領域 | | | 高輝度領域 |
| | 前頭—皮質下回路<ref name=ref28><pubmed></pubmed></ref><br>右半球<ref name=ref28 /> | | | 前頭—皮質下回路<ref name=ref28><pubmed>16202190</pubmed></ref><br>右半球<ref name=ref28 /> |
| |- | | |- |
| | MR spectroscopy | | | MR spectroscopy |
| | NAA/Cr比率低下 | | | NAA/Cr比率低下 |
| | 前頭葉<ref name=ref29><pubmed></pubmed></ref> | | | 前頭葉<ref name=ref29><pubmed>16084528</pubmed></ref> |
| |- | | |- |
| | PET | | | PET |
| | 血流減少 | | | 血流減少 |
| | 基底核<ref name=ref30><pubmed></pubmed></ref><br>背外側前頭前野<ref name=ref30 /> | | | 基底核<ref name=ref30><pubmed>11207330</pubmed></ref><br>背外側前頭前野<ref name=ref30 /> |
| |- | | |- |
| | | | | |
| | 代謝低下 | | | 代謝低下 |
| | 前頭葉<ref name=ref31><pubmed></pubmed></ref> | | | 前頭葉<ref name=ref31><pubmed>15668960</pubmed></ref> |
| |- | | |- |
| | | | | |
| | ドーパミン/ノルアドレナリン トランスポーター結合能低下 | | | ドーパミン/ノルアドレナリン トランスポーター結合能低下 |
| | 腹側線条体<ref name=ref32><pubmed></pubmed></ref> | | | 腹側線条体<ref name=ref32><pubmed>15716302</pubmed></ref> |
| |- | | |- |
| | SPECT | | | SPECT |
| | 血流低下 | | | 血流低下 |
| | 帯状回<ref name=ref33><pubmed></pubmed></ref><br>前頭葉<ref name=ref34><pubmed></pubmed></ref><br>前頭前野<ref name=ref35><pubmed></pubmed></ref><br>前頭葉眼窩面<ref name=ref36><pubmed></pubmed></ref><br>側頭葉<ref name=ref35 /> | | | 帯状回<ref name=ref33><pubmed>11304085</pubmed></ref><br>前頭葉<ref name=ref34><pubmed>16834702</pubmed></ref><br>前頭前野<ref name=ref35><pubmed>8912484</pubmed></ref><br>前頭葉眼窩面<ref name=ref36><pubmed> 17565215</pubmed></ref><br>側頭葉<ref name=ref35 /> |
| |- | | |- |
| |- | | |- |
| | | | | |
| | ドーパミン トランスポーター取込低下 | | | ドーパミン トランスポーター取込低下 |
| | 被殻<ref name=ref37><pubmed></pubmed></ref> | | | 被殻<ref name=ref37><pubmed>17900799</pubmed></ref> |
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| (執筆者:山下英尚 担当編集委員:高橋良輔) | | (執筆者:山下英尚 担当編集委員:高橋良輔) |