Examination of Changes in Echo Intensity Following Resistance Exercise among Various Regions of Interest

Vasenina, Ecaterina; Kataoka, Ryo; Hammert, William B.; Ibrahim, Adam H.; Dankel, Scott J.; Buckner, Samuel L.

doi:10.1111/cpf.12731

Cited by 4 publications

(1 citation statement)

References 24 publications

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“…The ultrasound probe (5–12 MHz) was coated with gel and held lightly against the participant's skin. Measurements were taken at 70% the distance between the acromion process and lateral epicondyle, as this has shown to be a reliable site to detect acute changes and has previously been used by our lab (Vasenina et al, 2022). Two consecutive images were taken by the same researcher before and within 30 s following each bout of exercise.…”

Section: Methodsmentioning

confidence: 99%

Acute muscular and cardiovascular responses to high load training with pre‐exercise blood flow restriction

Moreno

Hammert

Martin

et al. 2022

Clin Physio Funct Imaging

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Purpose: The purpose of this study is to examine the acute muscular and cardiovascular responses to applying blood flow restriction (BFR) before high-load training. Methods: Forty trained individuals visited the lab on three occasions. On Visit 1, participants completed paperwork and performed strength assessments. During Visits 2 and 3, participants completed four exercise conditions (one in each arm during each visit) as follows: (1) traditional resistance training (TRAD), (2) low load training with BFR (LLBFR), (3) low repetition high load training with pre-exercise BFR (PreBFR), and (4) low repetition traditional training (LRTRAD). Blood pressure, muscle thickness (MT), and isometric strength (ISO) were measured before and after exercise.Results: Data are displayed as means (SD). Immediately following exercise, MT in TRAD was greater compared with PreBFR (mean difference = 0.18[0.30] cm, p < 0.001) and LRTRAD (mean difference = 0.28[0.30] cm, p < 0.001). In addition, LLBFR demonstrated greater MT compared with PreBFR (mean difference = 0.24[0.30] cm, p < 0.001]. Immediately following exercise, ISO was lower in TRAD compared with PreBFR (mean difference = 33.8[46.9]N, p < 0.001) and the LRTRAD condition (mean difference = 32.8[50.4]N, p < 0.001). In addition, ISO was lower in LLBFR compared with PreBFR (mean difference = 43.9 [47.4]N, p < 0.001) and LRTRAD (mean difference = 42.9 [43.8]N, p < 0.001). Immediately following exercise, systolic blood pressure was greater in TRAD compared with PreBFR and LRTRAD. Conclusion:The application of BFR before engaging in high-load training does not seem to augment the muscular responses to exercise when compared with traditional high loads alone; however, it may pose less demand on the cardiovascular system.

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Section: Methodsmentioning

confidence: 99%

Acute muscular and cardiovascular responses to high load training with pre‐exercise blood flow restriction

Moreno

Hammert

Martin

et al. 2022

Clin Physio Funct Imaging

Self Cite

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Terrain Echo Signal Enhancement Technology of Marine Radar Based on Generalized Filtering

Wang

2024

Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering

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Muscle growth adaptations to high-load training and low-load training with blood flow restriction in calf muscles

et al. 2022

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Examination of Changes in Echo Intensity Following Resistance Exercise among Various Regions of Interest

Abstract: resistance exercise. EI has been defined as 'the mean pixel intensity of a specific region of interest' (Wong, et al., 2020) from a skeletal muscle image, and changes in EI are used to examine exercise-induced muscle damage (Medeiros,

Cited by 4 publications

References 24 publications

Acute muscular and cardiovascular responses to high load training with pre‐exercise blood flow restriction

Acute muscular and cardiovascular responses to high load training with pre‐exercise blood flow restriction

Terrain Echo Signal Enhancement Technology of Marine Radar Based on Generalized Filtering

Muscle growth adaptations to high-load training and low-load training with blood flow restriction in calf muscles

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