The Effect of Humanized Nursing Intervention Guided by Computed Tomography Images on Elderly Patients Undergoing Anesthesia for Femur Intertrochanteric Fractures under Intelligent Reconstruction Algorithm

Figure 1

Image reconstruction results of four algorithms. (a) was the original image; (b)–(e) showed the images reconstructed by NLM algorithm, edge filtering algorithm, total variation model, and ONLM algorithm, respectively.