心室周围

The periventricular area showed hyperintensity on the T2-weighted MRI, indicating possible demyelination.
翻译：在T2加权MRI上，脑室周围的区域显示出高信号强度，表明可能存在脱髓鞘现象。
Periventricular leukomalacia is commonly seen in premature infants due to inadequate blood flow and oxygenation.
翻译：由于血液流动和氧气供应不足，早产儿中常见到脑室周围白质软化症。
The patient's condition was complicated by the presence of periventricular hemorrhagic infarction.
翻译：由于存在脑室周围出血性梗死，患者的病情变得复杂。
There were multiple periventricular nodular lesions consistent with neurocysticercosis.
翻译：存在多发的脑室周围结节状病变，与神经囊尾蚴病一致。
Periventricular calcifications can be a sign of chronic cerebrovascular disease.
翻译：脑室周围钙化可能是慢性脑血管疾病的标志。
In MS patients, active lesions often occur in the periventricular white matter.
翻译：在MS（多发性硬化症）患者中，活动性病灶经常出现在脑室周围的白质区域。
Periventricular edema was observed in the patient following a severe head trauma.
翻译：在遭受严重头部创伤后，患者出现了脑室周围水肿。
Periventricular deep gray matter injury is associated with poor neurological outcomes in neonatal hypoxic-ischemic encephalopathy.
翻译：在新生儿缺氧缺血性脑病中，脑室周围深部灰质损伤与较差的神经系统预后相关。
Agenesis of the corpus callosum with periventricular heterotopias is a rare congenital brain malformation.
翻译：胼胝体发育不全伴脑室周围异位症是一种罕见的先天性脑畸形。
The patient underwent surgery to remove a periventricular tumor compressing the optic nerve.
翻译：该患者接受了手术以切除压迫视神经的脑室周围肿瘤。