Change of SV dynamics in response to drug infusion.

“Exp” denotes experiment (animal) number. N is the number of vessels segmented from individual experiments. m is the number of vessels for which spontaneous oscillatory activity (at least 10% above the noise background) was detected. E is the wavelet energy of the most prominent peak in the response relative to the wavelet energy at the same frequency in the control (Eq 3). f is the most prominent frequency in the corresponding frequency band. Energies and frequencies correspond to the vessels with induced vasomotion, i.e. to n1 and n2 vessels. Indexes 1 and 2 denote frequency bands of 0.1–0.3 Hz and 0.3–0.7 Hz, respectively. n is the number of vessels for which prominence of the highest peak (Eq 4) in the response is at least 10% higher than in the control.

"Exp"指代实验（动物）编号。N为单次实验中分割得到的血管总数。m为检测到自发振荡活动（信号强度较噪声背景高出至少10%）的血管数量。E为响应曲线中最显著峰的小波能量与对照组同频率下小波能量的比值（公式3）。f为对应频段内的最显著频率。上述能量与频率均对应发生诱导性血管运动的血管，即n1与n2号血管。下标1与2分别对应频段0.1–0.3 Hz与0.3–0.7 Hz。n为响应中最高峰的显著性（公式4）较对照组高出至少10%的血管数量。