Objective: To study the relationship between fractal dimension and neurite growth of cultured rat dorsal root ganglions (DRGs) induced by different concentrations of nerve regeneration factor (NRF).

• 目的:研究分维数与神经再生素(nerve regeneration factor,NRF)剂量促离体培养新生大鼠背根神经节(dorsal root ganglions,DRGs)神经突起生长之间的关系。