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Retrospective Study
Copyright: ©Author(s) 2026.
World J Radiol. Mar 28, 2026; 18(3): 116736
Published online Mar 28, 2026. doi: 10.4329/wjr.v18.i3.116736
Figure 1
Figure 1 Digital infra-red thermographic imaging. A: Preoperative scan showing focal hypothermia at L4-L5 dermatomes; B: Postoperative scan showing symmetrical cooling and resolution of hotspot following surgical decompression. Color bar indicates the temperature scale (°C). Temperature difference legend demonstrates inter-dermatomal differences. Normalization was defined quantitatively as a reduction in inter-dermatomal temperature difference to ≤ 0.5 °C.


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