Müller H R
Ultraschall Med. 1985 Feb;6(1):51-4. doi: 10.1055/s-2007-1006026.
The cross-sectional area of the internal jugular vein was measured in 8 normal healthy subjects and in two patients having AV malformations in the internal carotid circulation using a linear-array scanner with facilities for computerised planimetry. Mean blood flow velocity was measured at the same site of the vessel by means of continuous-wave Doppler flowmeter. The product of the two values was considered to indicate volume flow. The mean value for bilateral flow was 656 +/- 113 ml/min in the normal series. In the two patients the values were 1 331 ml/min and 860 ml/min respectively.
使用具备计算机化平面测量功能的线阵扫描仪,对8名正常健康受试者以及2名颈内动脉循环存在动静脉畸形的患者的颈内静脉横截面积进行了测量。通过连续波多普勒流量计在血管的同一部位测量平均血流速度。这两个值的乘积被视为表示容积流量。正常组双侧流量的平均值为656±113毫升/分钟。两名患者的值分别为1331毫升/分钟和860毫升/分钟。