Journal: Diagnostics
Article Title: Ultrasound Evaluation of Onset Core Muscle Activity in Subjects with Non-Specific Lower Back Pain and Without Lower Back Pain: An Observational Case–Control Study
doi: 10.3390/diagnostics14202310
Figure Lengend Snippet: Ultrasound image visualization on a computer using a customized video capture card. ( a ) Four tablets with a customized video capture card and computer. ( b ) Four tablets with a customized video capture card and computer and the customized fixation belt placed onto the subject.
Article Snippet: All four ultrasound images were displayed and synchronized on a computer using a custom video capture card (Blackmagic Design DeckLink Quad HDMI Recorder, Port Melbourne, Victoria, Australia), facilitating the analysis of muscle contraction onset in addition to the thickness and movement of the muscles.
Techniques: