Plantar flexion improves foot's perfusion

This dataset includes the information obtained from a convenience sample of 18 participants. Measurements were conducted in the research lab with controlled conditions, and include Blood pressure, cardiac frequency, the Ankle-Brachial Index, measurements of blood perfusion, obtained through two different technologies. Blood perfusion was continuously measured in both feet simultaneously using non-invasive technology, specifically, laser Doppler flowmetry (LDF) (Perimed PF5010 System, Stockholm, Sweden) and polarised spectroscopy (PSp) via Tissue Viability Imaging^® (TiVi) (TiVi701cam, WheelsBridge, Sweden)本数据集涵盖了18名参与者便利抽样所获取的全部相关信息。所有测量工作均在受控环境下的研究实验室中开展，测量项目包括血压、心率、踝肱指数（Ankle-Brachial Index），以及通过两种不同技术获取的血液灌注测量数据。其中，血液灌注采用非侵入式技术对双足进行同步连续测量：一是激光多普勒血流仪（laser Doppler flowmetry, LDF，Perimed PF5010 System，瑞典斯德哥尔摩）；二是通过组织活力成像®（Tissue Viability Imaging®，TiVi）实现的偏振光谱法（polarised spectroscopy, PSp），配套设备为TiVi701cam，产自瑞典WheelsBridge。