
神经传导正常值.doc
9页面神经检查正常值1?瞬目反射正常值:R1反应 同侧R2 对狈寸R2'参数X ± S+3sx± S + ■BsX± S+3s潜伏期10.0 ± 0.611o 29.3+1.7 34.429.2± 1.834.6(mS).8侧间差0.5 ± 0.522. 0.9士 3.61.0± 1.04.0(mS)00.9波幅绝对值V) 249 ± 167327±263±(卩11496波幅比率1.1 ± 0.52.4 1.1C A±± 2.21.0± 0.31.90.4成年人瞬目反射潜伏期及左右侧差异:潜伏期(mS)侧间差(ms)参数x ± S+3SX± s +3sR110.45±130.31±0.310.842R230.5±3.4411.00±1.25R2'30.5±4.4441.60± 1.773.面神经运动:刺激-记录:耳前-额肌、口轮匝肌、眼轮匝肌(年龄:15 -70岁)距离(cm)潜伏期(mS平均N7.53.3-1.82.528.53.6-2.02.879.53.8-2.23.01510.54.0-2.43.22811.54.3-2.73.52612.54.5-2.93.73813.54.7-3.13.92714.54.9-3.34.12615.55.2-3.64.41816.55.4-3.84.61417.5 5.6-4.44.0—8刺激部位波幅平均N耳前一额肌0.5-72.255耳前一口轮匝肌1.0-103.562耳前一眼轮匝肌1.0 -9.05921上肢神经检查正常值4一、正中神经1. 正中神经感觉传导速度(SCV①指IAGE传导速度(m/s)指IT腕SCV 一幅(uV)腕T肘SCV传导速度(m/s波 幅(uV)平均-20%平均低限平均-20%15-2459.6448.969.24.7.76552.614.6i 4.925-3458.46.169.21.0.06552.012.r 4.247735-4456.45.49.17.76451.411.)3.7429.2C45-5454.443.242.15.0.46350.79.5)3.23C55-6452.41.35.12.76250.28.2)2.7387.7065-7450.240.230.10.7.96149.57.1)2.42075-8448.38.25.9.106148.96.22②指川AGE传导速度(m/s)平均-20%指川t腕 SCV 旷幅低限腕T肘 SCV传导速度(m/s15-2425-3435-4445-5455-6465-74平均平均-20%波 幅(uV)低限61.960.759.458.156.855.554.49.34.11.369.55.448.47.46.45.44.28.23.19.16.13.43.2.正中神■经运动传导速度75-8410.9.57.86.55.34.567.66.64.62.61.59.MC 73.754.253.051.750.349.047.810.59.208.05.44.74.17.03.66.13.25.32.74.62.4肘t腕 MCVAGE潜伏期(mS波幅(uV平均-20%平均低限15-243.03.72296525-343.13.82096455735-443.23.91986354745-543.34.01776252655-643.44.11676151665-743.54.21566050575-843.64.314659505(传导速度(m/s平均V末 梢ML波 幅(uV)低56-20%18 83.正中神经F波正中神经F波传导速度(m/s)出现率平均-20%平均低限58.847.0480% 73%1、尺神经1.尺神经感觉传导速度(SCV①指v指一腕SCV腕T肘下SCVAGE传导速度(m/s)波 幅(uV)传导速度(m/s)波幅(uV)平均-20%平均 低限平均-20%平均低限15-2459.247.419.7.2070.856.613.6.25-3458.246.6619.7.1069.955.9612.66.1419.635-4457.245.827.1069.055.211.75.745-5456.245.0019.7.0068.054.4810.5.355-6455.244.2818.6.9067.153.7010.4.965-7454.343.4618.6.8066.152.909.34.575-8453.42.918.6.8065.252.28.64.2②指V肘下T肘上指一腕SCVAGE 传导速度(m/s) 波幅(uV)平均 -20% 平均 低限15-2460.148.19.125-3459.447.58.635-4458.747.08.245-5458.146.57.855-6457.445.97.465-7456.745.47.175-8456.044.86.73108763.3.3.2.2.2.2.2. 尺神经运动传导速度(MCV占八、、刺激点:腕 距离:5 ? 9cm(7.0± 0.8 )刺激点:肘下AGE末-潜伏期(ms)梢ML幅(uV)平均+20%平均低限指 展距离:23? 36cm(肘下t腕 MCV传导速度( m/s)平均-20%平均30 ±3.0 )幅(uV)低限15-2442.91986581725-342.43.019865581635-442.53.118864571445-542.63.118764571355-642.3.2177615126365-742.3.2177585117075-822.3.3177554107755刺激占:八、、・肘 上刺激点:腋 距离:14? 27cm(30 ±2.5 )肘上t肘下MCV腋t肘上MCVAGE潜伏期(ms)波幅(LlV)传导速度(m/s)波幅(uV)平均-20%平均 低限平均-20%平均低限15-246150676117825-346050676116835-445850676115745-545750676114755-645443676113665-7449436758126③记录:小指展肌75-826152、桡神经1.桡神经感觉传导速度(SCVAGE传导速度(m/s)波 幅(uV)传导速度(m/s)15-2425-3435-4445-5455-6465-7475-8469.468.567.666.765.764.863.9-平均-20%平均低限平均-20%55.54.54.53.52.51.51.61.152.444.938.533.028.224.221.518.515.813.611.610.08.50—74.159.314.73.172.057.669.967.865.7。












