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Journal Articles
Journal Articles
Article Type: Research-Article
J. Med. Devices. December 2022, 16(4): 041013.
Paper No: MED-22-1030
Published Online: September 27, 2022
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( a ) Tip of solid fiber inside of capillary (SFIC) FMD showing solid fiber...
Published Online: September 27, 2022
Fig. 1 ( a ) Tip of solid fiber inside of capillary (SFIC) FMD showing solid fiber protruding from the capillary and ( b ) cross-sectional schematic of SFIC FMD (not to scale) More
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( a ) Cross sectional schematic of fusion spliced (FS) FMD and ( b ) cross ...
Published Online: September 27, 2022
Fig. 2 ( a ) Cross sectional schematic of fusion spliced (FS) FMD and ( b ) cross section of FS FMD after adding a protective capillary sleeve over the splice junction and attaching to at-connector More
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Plot of the transmission efficiency (%) dependence on the media inside of t...
Published Online: September 27, 2022
Fig. 3 Plot of the transmission efficiency (%) dependence on the media inside of the bore of the FMD for both the solid fiber inside of capillary (SFIC) and the fusion spliced (FS) FMDs More
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Normalized power plotted against time for the patch cable, 200 mW solid fib...
Published Online: September 27, 2022
Fig. 4 Normalized power plotted against time for the patch cable, 200 mW solid fiber inside of capillary (SFIC) FMD, 500 mW SFIC FMD, 200 mW fusion spliced (FS) FMD, and 500 mW FS FMD More
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Images of fiber optic ferrule connectors after 8-h light delivery experimen...
Published Online: September 27, 2022
Fig. 5 Images of fiber optic ferrule connectors after 8-h light delivery experiments for fusion spliced (FS) FMDs ( a ) before 200 mW light delivery, ( b ) directly after 200 mW light delivery ( c ) after 200 mW light delivery and after cleaning ferrule with isopropyl alcohol, ( d ) before 500 mW ... More
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Plot of transmission efficiency of three additional FS FMDs before splicing...
Published Online: September 27, 2022
Fig. 6 Plot of transmission efficiency of three additional FS FMDs before splicing (pre-splice), with air inside of the bore (air), and with the QUAD-CTX compound inside the bore (QUAD) More
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( a ) Scribing inside of capillary possibly caused by fiber insertion, ( b ...
Published Online: September 27, 2022
Fig. 7 ( a ) Scribing inside of capillary possibly caused by fiber insertion, ( b ) heavy cracking near capillary failure point, and ( c ) two halves of cracked capillary More
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Mechanically discretized ultrasound scanning apparatus. Left: transducer or...
Published Online: September 27, 2022
Fig. 1 Mechanically discretized ultrasound scanning apparatus. Left: transducer orientation during scan of calibration rod. Right: full MEDUSA system. The full gantry frame measures 91.44 cm × 121.92 cm × 66.04 cm (36 in. × 48 in. × 26 in.). More
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Mechanically discretized ultrasound scanning apparatus schematic breakdown....
Published Online: September 27, 2022
Fig. 2 Mechanically discretized ultrasound scanning apparatus schematic breakdown. Left: single manipulator with six revolute joints noted. Kinematics compute the transformations between servo 1 and the end-effector frame. Shoulder and forearm link dimensions from the base joint to wrist joint are... More
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( a ) Single wire target acoustic waveforms compiled from all six manipulat...
Published Online: September 27, 2022
Fig. 4 ( a ) Single wire target acoustic waveforms compiled from all six manipulators, ( b ) initial calibration error for all manipulators, and ( c ) final calibration error for manipulators More
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( a ) single wire target after calibration, ( b ) single wire target before...
Published Online: September 27, 2022
Fig. 5 ( a ) single wire target after calibration, ( b ) single wire target before calibration, ( c ) ten wire targets after calibration superimposed, and ( d ) ten wire targets superimposed before calibration More
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Single wire target calibration and point spread function. Top left: 0.62 mm...
Published Online: September 27, 2022
Fig. 6 Single wire target calibration and point spread function. Top left: 0.62 mm diameter wire target on the calibration plate. Top right: top view of the wire target during calibration, with circle indicating the wire position. Bottom: normalized point spread function of the wire target after c... More
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Travel time picks for hot dog and empty tank superimposed on envelope detec...
Published Online: September 27, 2022
Fig. 8 Travel time picks for hot dog and empty tank superimposed on envelope detected data from the empty tank ( a ) and tank with a hot dog ( b ) present. Note the picked arrivals for hot dog arrived before the picked arrivals for the empty tank, indicating an increased sound speed in the hot dog... More
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Full waveform inversion showing the spatial distributions of the sound spee...
Published Online: September 27, 2022
Fig. 9 Full waveform inversion showing the spatial distributions of the sound speed for a water tank containing a hot dog. The dashed line shows the radius used for the travel time inversion which found the speed in the hot dog to be 1640 m/s. More
Journal Articles
Journal Articles
Article Type: Technical Briefs
J. Med. Devices. December 2022, 16(4): 044503.
Paper No: MED-21-1055
Published Online: September 19, 2022