title: Letter to the editor re: Assessment of the spatial pattern of colorectal tumour perfusion estimated at perfusion CT using two-dimensional fractal analysis.
authors.forename: Hsu-Hsia
authors.initials: HH
authors.lastname: Peng
authors.forename: Cheng-Wen
authors.initials: CW
authors.lastname: Ko
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000465:Algorithms; D001185:Artificial Intelligence; D015179:Colorectal Neoplasms / Q000098:blood supply / Q000150:complications / Q000000981:diagnostic imaging*; D005240:Feasibility Studies; D017709:Fractals; D006801:Humans; D008297:Male; D008875:Middle Aged; D009389:Neovascularization, Pathologic / Q000150:complications / Q000000981:diagnostic imaging*; D010363:Pattern Recognition, Automated / Q000379:methods*; D055420:Perfusion Imaging / Q000379:methods*; D011856:Radiographic Image Enhancement / Q000379:methods; D011857:Radiographic Image Interpretation, Computer-Assisted / Q000379:methods*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed / Q000379:methods*