Slivka J, Chafetz N, Taylor A, Alazraki N
Eur J Nucl Med. 1978 Jul 1;3(3):187-9. doi: 10.1007/BF00256642.
Routine cerebral dynamic scanning in two patients revealed unilateral focal areas of decreased radionuclide activity between the anterior and middle cerebral arteries; the subsequent brain scans were normal. Both patients were shown to have porencephaly by isotope cisternography and computed tomography (CT) scans. When a focal avascular area is noted on cerebral dynamic scanning in the presence of normal static images, the possibility of a porencephalic cyst should be considered.
对两名患者进行的常规脑动态扫描显示，大脑前动脉和大脑中动脉之间存在单侧放射性核素活性降低的局灶性区域；随后的脑部扫描结果正常。通过同位素脑池造影和计算机断层扫描（CT）显示，两名患者均患有脑穿通畸形。当在静态图像正常的情况下，脑动态扫描发现局灶性无血管区域时，应考虑脑穿通性囊肿的可能性。
