Journal: Journal of medical robotics research

Article Title: Optimizing the Magnetic Dipole-Field Source for Magnetically Guided Cochlear-Implant Electrode-Array Insertions

doi: 10.1142/S2424905X18500046

Figure Lengend Snippet: MATLAB commands used in the image-processing steps described in Sec. 3.

Article Snippet: It also includes the results for the modiolar configuration, obtained in Sec. 4.2.2. shows analogous results using the brute-force approach of Sec. 4.2.3. shows the location of a 75-mm-radius one-size-fits-all MDS, optimized for each human subject to be robust to registration errors, obtained in Sec. 7. table ft1 table-wrap mode="anchored" t5 caption a7 Image-Processing Step MATLAB Command Convert DICOM data dicomread and dicominfo Black-and-white conversion im2bw and graythresh Skull boundary segmentation bwboundaries or bwtraceboudaries Skull boundary mask poly2mask Eroded mask imerode Filtering smooth3 Surface interpolation isosurface Surface normals isonormals Open in a separate window MATLAB commands used in the image-processing steps described in Sec. 3. table ft1 table-wrap mode="anchored" t5 caption a7 ID Gender (M/F) Age (yrs) Source Resolution (mm) Total Slices Pixel Slice P1 F 62 UU 0.41 0.6 89 P2 F 52 UU 0.41 2 39 P3 F 33 UU 0.41 2 37 P4 F 60 UU 0.41 2 37 P5 M 26 UU 0.44 5 16 P6 F 42 UU 0.41 2 30 P7 F 85 UU 0.41 4 16 P8 F 21 UU 0.39 5 15 P9 F 32 UU 0.41 5 15 P10 F 65 UU 0.47 0.6 115 P11 F 39 UU 0.49 3 23 P12 M 48 UU 0.44 2 39 P13 F 51 UU 0.43 1 68 P14 M 64 UU 0.46 5 17 P15 F 47 UU 0.34 2 25 P16 M 79 UU 0.59 2 36 P17 F 48 UU 0.43 2 33 P18 F 52 UU 0.33 0.7 82 P19 F 29 UU 0.57 2 32 P20 F 39 UU 0.41 2 31 P21 F 37 UU 0.59 2 36 P22 F 36 UU 0.38 5 12 P23 F 60 UU 0.41 0.6 98 P24 M 36 UU 0.46 2 31 P25 F 67 UU 0.39 1 78 P26 M 83 UU 0.41 1 47 P27 F 44 UU 0.32 2 31 P28 M 8 UU 0.45 1 161 C1 M — NLM 0.79 1.45 183 C2 F — NLM 0.54 1 249 Open in a separate window Database of human-subject CT scans.

Techniques: