TY - JOUR AU - Meixner, Marco AU - Foerst, Petra AU - Windt, Carel W. PY - 2021 DA - 2021/04/06 TI - Reduced spatial resolution MRI suffices to image and quantify drought induced embolism formation in trees JO - Plant Methods SP - 38 VL - 17 IS - 1 AB - Magnetic resonance imaging (MRI) is uniquely suited to non-invasively and continuously monitor embolism formation in trees. Depending on the MRI method used, quantitative parameter maps of water content and MRI signal relaxation behavior can be generated. The ability to measure dynamic differences in water content and relaxation behavior can be used to detect xylem embolism formation, even if xylem conduits are too small to be spatially resolved. This is especially advantageous when using affordable small-scale low-field MRI scanners. The amount of signal that can be obtained from an object strongly depends on the strength of the magnetic field of the imager’s magnet. Imaging at lower resolutions thus would allow to reduce the cost, size and weight of the MRI scanner and to shorten image acquisition times. SN - 1746-4811 UR - https://doi.org/10.1186/s13007-021-00732-7 DO - 10.1186/s13007-021-00732-7 ID - Meixner2021 ER -