• All Solutions All Solutions Caret
    • Editage

      One platform for all researcher needs

    • Paperpal

      AI-powered academic writing assistant

    • R Discovery

      Your #1 AI companion for literature search

    • Mind the Graph

      AI tool for graphics, illustrations, and artwork

    • Journal finder

      AI-powered journal recommender

    Unlock unlimited use of all AI tools with the Editage Plus membership.

    Explore Editage Plus
  • Support All Solutions Support
    discovery@researcher.life
Discovery Logo
Paper
Search Paper
Cancel
Ask R Discovery Chat PDF
Explore

Feature

  • menu top paper My Feed
  • library Library
  • translate papers linkAsk R Discovery
  • chat pdf header iconChat PDF
  • audio papers link Audio Papers
  • translate papers link Paper Translation
  • chrome extension Chrome Extension

Content Type

  • preprints Preprints
  • conference papers Conference Papers
  • journal articles Journal Articles

More

  • resources areas Research Areas
  • topics Topics
  • resources Resources

Electromyography Research Articles

  • Share Topic
  • Share on Facebook
  • Share on Twitter
  • Share on Mail
  • Share on SimilarCopy to clipboard
Follow Topic R Discovery
By following a topic, you will receive articles in your feed and get email alerts on round-ups.
Overview
22187 Articles

Published in last 50 years

Related Topics

  • Surface Electromyography Signals
  • Surface Electromyography Signals
  • Electromyography Signals
  • Electromyography Signals
  • Surface Electromyography
  • Surface Electromyography
  • Electromyogram Signals
  • Electromyogram Signals
  • Electromyographic Data
  • Electromyographic Data
  • Electromyographic Recordings
  • Electromyographic Recordings
  • Electromyography Measurements
  • Electromyography Measurements
  • EMG Signals
  • EMG Signals
  • Electromyographic Patterns
  • Electromyographic Patterns

Articles published on Electromyography

Authors
Select Authors
Journals
Select Journals
Duration
Select Duration
20380 Search results
Sort by
Recency
Training adaptations in magnetomyography.

Muscle strength training leads to neuromuscular adaptations that can be monitored by electromyography (EMG). In view of new technical possibilities to measure the neuromuscular system via contactless magnetomyography (MMG) using miniaturized quantum sensors (optically pumped magnetometer, OPM), the question arises whether MMG detects similar neuromuscular adaptations compared to EMG. Therefore, we developed an experimental design and a multimodal setup for the simultaneous measurement of EMG, triaxial OPM-MMG, and vigorimetry. As a proof of concept, right biceps brachii muscle activity was recorded during maximal voluntary contraction (MVC) and a 40% MVC muscle fatigue paradigm over 3min in 12 healthy, untrained subjects. Measurements were taken before and after a 30-day strength training program, with six subjects undergoing training and six serving as controls. EMG and MMG showed a similar increase in RMS during MVC and fatigue after training (r>0.9). However, the MMG increase varied by vector component, with the magnetic flux signal along the muscle fibers showing the highest RMS increase. Furthermore, these MMG findings can be visualized three-dimensionally using one OPM, which is not possible with bipolar EMG. This is the first longitudinal MMG study to demonstrate the feasibility of monitoring strength training-induced adaptations over 4weeks, which highlights the opportunities and challenges of OPM-MMG for contactless neuromuscular monitoring.

Read full abstract
  • Journal IconJournal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology
  • Publication Date IconJun 1, 2025
  • Author Icon Tim Brümmer + 6
Open Access Icon Open AccessJust Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

EMG features dataset for arm activity recognition.

EMG features dataset for arm activity recognition.

Read full abstract
  • Journal IconData in brief
  • Publication Date IconJun 1, 2025
  • Author Icon Koundinya Challa + 4
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Investigating the effect of a cross-training program on the intensity and quality of activity in selected muscles of athletes with anterior cruciate ligament (ACL) injury.

Investigating the effect of a cross-training program on the intensity and quality of activity in selected muscles of athletes with anterior cruciate ligament (ACL) injury.

Read full abstract
  • Journal IconJournal of bodywork and movement therapies
  • Publication Date IconJun 1, 2025
  • Author Icon Mostafa Payandeh + 1
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Exploring the therapeutic potential of ultrasound-guided nerve hydrodissection: a comprehensive retrospective analysis.

Exploring the therapeutic potential of ultrasound-guided nerve hydrodissection: a comprehensive retrospective analysis.

Read full abstract
  • Journal IconClinical radiology
  • Publication Date IconJun 1, 2025
  • Author Icon M Sabbineni + 5
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Evaluation of the impacts of neuromuscular electrical stimulation based on cortico-muscular-cortical functional network.

Evaluation of the impacts of neuromuscular electrical stimulation based on cortico-muscular-cortical functional network.

Read full abstract
  • Journal IconComputer methods and programs in biomedicine
  • Publication Date IconJun 1, 2025
  • Author Icon Jianpeng Tang + 4
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Reconstruction of the hip abductor function with a deep muscle-sparing vastus lateralis to gluteus medius translational transfer/transposition

AimsThe aim of this study is to describe a deep muscle-sparing vastus lateralis (VL) flap to gluteus medius (Gmed) transfer to address severe hip abductor function deficiency, and present the early results achieved through a multidisciplinary team (MDT) approach.MethodsSeven patients, with and without previous total hip arthroplasty, with severe abductor deficiency of the hip (Medical Research Council ≤ 2/5), and requiring walking aids, underwent a deep muscle-sparing VL translation flap to Gmed as part of a new orthopaedic and plastic MDT approach, and had more than 12 months’ follow-up. The fatty infiltration of the glutei had a median Goutallier scale of 4 (IQR 1 to 4). Five patients had prior revision surgery, two involving a proximal femoral arthroplasty. Patients underwent pre- and postoperative evaluations with clinical examination, instrumented gait analysis, surface electromyography (EMG), and MRI.ResultsAll patients were satisfied with the result and could walk without support by six months after surgery. The abductor power improved to 3 to 5 out of 5 and continued to improve beyond one year after surgery. Knee extension power was not affected. EMG demonstrated that the transferred VL activated synchronously with Gmed three months postoperatively, suggesting adaptation to its new function. MRI demonstrated no fatty infiltration of the flap or the residual VL.ConclusionThe MDT approach to hip abductor function reconstruction with VL to Gmed transfer has demonstrated potential for success, with good functional outcomes and no functional donor-site morbidity recorded to date.Cite this article: Bone Joint J 2025;107-B(6 Supple B):84–91.

Read full abstract
  • Journal IconThe Bone & Joint Journal
  • Publication Date IconJun 1, 2025
  • Author Icon Gayatri Caplash + 6
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Electrodiagnostic characteristics of neuromuscular disease in paediatric intensive care.

Electrodiagnostic characteristics of neuromuscular disease in paediatric intensive care.

Read full abstract
  • Journal IconClinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
  • Publication Date IconJun 1, 2025
  • Author Icon Laura Nastasi + 6
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Myoelectric Prosthetic Hands: A Review of Muscle Synergy, Machine Learning and Edge Computing

Over the past decade, the integration of electromyography (EMG) techniques with machine learning has significantly advanced prosthetic device control. Researchers have developed sophisticated deep learning classifiers for gesture recognition and created EMG controllers capable of simultaneous proportional control across multiple degrees of freedom. However, the increasing complexity of these machine learning models demands greater computational power, creating challenges for real-time deployment on embedded prosthetic controllers. Various optimization techniques - including hyperdimensional computing, pruning, and quantization - have demonstrated effectiveness in reducing computational requirements while preserving system performance. Concurrently, biomedical research has explored muscle and task synergies as methods to simplify inputs for machine learning models. This review examines synergy extraction in upper limb prosthetics research and identifies the need for standardized hardware specifications to facilitate proper validation and comparison of research outcomes. Furthermore, it explores how optimization techniques from Internet of Things (IoT) applications could enhance EMG controllers in biomedical settings. The analysis identifies sensor fusion and high-density EMG as particularly promising approaches for achieving robust, generalized control of upper limb prosthetics.

Read full abstract
  • Journal IconACM Computing Surveys
  • Publication Date IconMay 31, 2025
  • Author Icon Hamdy Farag + 3
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Case study: Strain Counterstrain technique for upper trapezius trigger point in a 45-year-old IT professional diagnosed with cervical radiculopathy

This case study examines the use of the strain counterstrain (SCS) technique in treating a 45-year-old IT professional diagnosed with cervical radiculopathy and an associated upper trapezius trigger point. The patient presented with neck pain radiating to the right shoulder and arm, numbness in the fingers, and muscle weakness. These symptoms, persisting for six months, were not significantly alleviated by conventional physical therapy and medication. Following a thorough assessment, including physical examination, imaging studies (MRI), and electromyography (EMG), the diagnosis was confirmed. The SCS technique was chosen as the primary treatment modality due to its non-invasive nature and focus on patient comfort. After four weeks of treatment, the patient experienced significant pain reduction, improved muscle strength and range of motion, and was able to return to work with ergonomic adjustments. Follow-up EMG showed decreased nerve irritation, and the upper trapezius trigger point was no longer palpable, with a 25% improvement in conduction amplitude in the right C6 nerve root, indicating decreased nerve irritation. The Neck Disability Index (NDI) score improved from 28 to 12. This case study suggests that the SCS technique can be an effective treatment option for upper trapezius trigger points in patients with cervical radiculopathy.

Read full abstract
  • Journal IconFizjoterapia Polska
  • Publication Date IconMay 31, 2025
  • Author Icon S Murali + 3
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Investigations on the Effects of a Passive Standing-from-Squatting and Gait Assistive Exoskeleton on Human Motion

The aim of this study is to examine the biomechanical interaction between an assistive wearable exoskeleton and the human body. For this purpose, a passive exoskeleton is designed to provide support during the transition from a squatting position to standing, while also enabling the resilient components to become active during the initial and mid-swing phases of level walking. The active period can be adjusted by a slot, which triggers the activation of the resilient components when the exoskeleton’s flexion angle exceeds a critical value. This study also compares the effect of using different passive powered components in the exoskeleton. Electromyography (EMG) signals and angular velocity during human motion are collected and analyzed. Experimental results indicate that the designed assistive exoskeleton effectively reduces muscle effort during squatting/standing motion, as intended. The exoskeleton reduces the flexion/extension (x-axis) angular velocity during both squatting/standing and the swing phase of gait. The oscillation of the angular velocity curve about the y-axis during gait is larger without the exoskeleton, suggesting that the exoskeleton may introduce interference but also a stabilizing effect in certain dimensions during gait. This study provides a stronger foundation for advancing the design of both passive and active powered exoskeletons.

Read full abstract
  • Journal IconBioengineering
  • Publication Date IconMay 30, 2025
  • Author Icon Yu-Chih Lin + 2
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Phonation differentiation by non-contact laryngeal magnetomyography

Phonation is important for our daily communication and requires the activation of internal and external laryngeal muscles, which can be recorded by electromyography (EMG) using surface or needle electrodes. Here we present a new noncontact method, laryngeal magnetomyography. As a proof-of-concept, we investigated the feasibility of differentiating various vocalization conditions using laryngeal MMG in two healthy subjects using optically pumped magnetometers (OPM). We recorded magnetic muscle activity of the larynx and neighboring cervical muscles using a 3 × 5 array of OPMs. Subjects vocalized an /a/ in three different conditions: loud high pitch, loud low pitch, and soft high pitch, in 90 s blocks. After removing cardiac artifacts, MMG signals were in the range of 1.5 pT with significant amplitude differences between conditions. In both subjects, Linear Discriminant Analysis (LDA) was able to significantly classify vocalization conditions based on the spatial pattern of MMG activities. In sum, we show that laryngeal MMG allows contactless differentiation of phonations based on myomagnetic signals. Our results set the stage for future studies to explore this method for clinical diagnostics and therapy. Functional, contactless muscle recordings during vocalization enable new applications for miniaturized quantum sensors, e.g. in linguistic studies and speech rehabilitation.

Read full abstract
  • Journal IconScientific Reports
  • Publication Date IconMay 29, 2025
  • Author Icon Justus Marquetand + 12
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Vagus nerve/recurrent laryngeal nerve ratio: proposal of a new parameter predicting left vocal cord palsy using intraoperative nerve monitoring during esophagectomy.

Intraoperative nerve monitoring (IONM) during esophageal cancer surgery can help to identify and preserve the recurrent laryngeal nerve (RLN). To devise a useful parameter for prediction of left vocal cord palsy (VCP), we measured the electromyographic (EMG) amplitude of the left RLN and vagus nerve (VN) using intermittent IONM. We studied 35 consecutive patients who underwent esophagectomy with lymph node dissection around the left RLN. After lymph node dissection, the left RLN and left VN were stimulated, and the EMG amplitude was measured using IONM. The VN/RLN ratio (V/R ratio) was calculated, and the presence of left VCP, diagnosed by laryngoscopy on the first postoperative day, was compared among the patients. Ten of the 35 patients (28.6%) had left VCP. In the VCP and non-VCP groups, the left VN amplitude was 190.0 (0-1111) µV and 520.0 (120-1200) µV (P = 0.006), and the VR ratio was 0.26 (0-0.75) and 0.71 (0.24-1.0) (P < 0.001), respectively. Receiver operating characteristic curve analysis using the left VN amplitude and V/R ratio showed an area under the curve (AUC) of 0.80 with a cutoff of 354µV, and an AUC 0.90 with a cutoff of 0.50, respectively(P = 0.05). When left VN amplitudes of < 100μV, < 354μV, and a V/R ratio of ≤ 0.50 were defined as left VCP, the accuracy was 80.0%, 74.2%, and 88.6%, respectively. Using intermittent IONM, the V/R ratio with a cutoff value of 0.50 has the potential to be a more useful parameter for prediction of VCP after esophagectomy than EMG amplitude during VN stimulation.

Read full abstract
  • Journal IconGeneral thoracic and cardiovascular surgery
  • Publication Date IconMay 28, 2025
  • Author Icon Hiroyasu Ishikawa + 9
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

The preliminary application of electromyography in unilateral biportal endoscopy with general anesthesia for lumbar disc herniation

ObjectiveTo investigate the clinical efficacy of electromyography (EMG) in unilateral biportal endoscopy (UBE) with general anesthesia in the treatment of lumbar disc herniation.MethodsA total of 78 patients with lumbar disc herniation were enrolled. They underwent UBE discectomy under general anesthesia, with the entire procedure of EMG monitoring. Recorded potentials were displayed on the monitoring screen, and electromyographic activity was audibly relayed via speakers. Clinical treatment outcomes were assessed using Visual Analog Scale (VAS) and Oswestry Disability Index (ODI).ResultsAll 78 patients successfully completed the procedure, with significant improvement in symptoms postoperatively. Preoperative and 3-month postoperative VAS scores were 4–9 (mean 6.65 ± 1.53) and 0–4 (mean 1.40 ± 1.23), respectively. Preoperative and 3-month postoperative ODI scores were 36–88 (mean 59.56 ± 13.81) and 4–29 (mean 14.82 ± 6.68), respectively, with statistically significant differences (P &amp;lt; 0.05). Abnormal EMG changes, including spike, burst, or tonic electromyographic discharges, occurred in 12 patients during surgery, with an incidence of 15.38%. Ten patients experienced radicular burning pain and abnormal lower limb sensations postoperatively, while two patients had no significant postoperative neuralgia, resulting in a false positive rate of 16.67%. Patients without abnormal EMG responses during surgery had no significant postoperative neuralgia, yielding a false negative rate of zero.ConclusionGeneral anesthesia combined with UBE monitord by intraoperative EMG is a safe and feasible approach for the treatment of lumbar disc herniation.

Read full abstract
  • Journal IconFrontiers in Surgery
  • Publication Date IconMay 27, 2025
  • Author Icon Shaolong Tang + 4
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Effects of an aquatic protocol on electromyography activation and strength of lower limb muscles in blind women: A randomized controlled trial.

Visual impairment poses considerable challenges to mobility and everyday tasks, frequently leading to a more sedentary lifestyle and reduced physical fitness levels. Therefore, this study investigated the effects of a tailored aquatic exercise protocol on muscle activation and strength in visually impaired individuals. Thirty women who were blind (mean age = 29.03 ± 2.20 years) were randomly assigned to an experimental (EX) group and a control (CO) group. The EX group participated in three weekly 60-minute aquatic sessions, while the CO group maintained regular activities. Electromyography (EMG) activation and onset time were measured in the tibialis anterior, gastrocnemius medialis, rectus femoris, and biceps femoris. Muscle strength was also assessed in the ankle dorsiflexors and plantarflexors, as well as the knee flexors and extensors. The EX group showed increased EMG activation for the tibialis anterior, gastrocnemius medialis, rectus femoris, and biceps femoris in both anterior-posterior (2.23 MVIC%, 95% CI: 1.13 to 3.34, p < 0.001) and posterior-anterior directions (2.35 MVIC%, 95% CI: 1.80 to 2.91, p < 0.001) compared to CO group. Onset time decreased significantly in the EX group relative to CO group (anterior-posterior: -108.07 ms, 95% CI: -117.23 to -98.89, p < 0.001; posterior-anterior: -98.72 ms, 95% CI: -106.54 to -90.90, p < 0.001). Muscle strength significantly increased in the EX group compared to the CO group, with greater strength in ankle dorsiflexors (4.42 N/kg, 95% CI: 3.42 to 5.42, p < 0.001) and knee extensors (2.72 N/kg, 95% CI: 1.04 to 4.40, p < 0.001). The aquatic exercise program improved neuromuscular function and strength in women with visual impairments, supporting its use in rehabilitation. IRCT2017022132705N1.

Read full abstract
  • Journal IconPloS one
  • Publication Date IconMay 27, 2025
  • Author Icon Asma Salari + 6
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Analysis of the Effect of Training Driving on Electromyographic Parameters in Trained Karting Drivers: A Study of Fatigue and Its Relationship with Training Practice

Objectives: The present study aimed to investigate changes in forearm muscle activity associated with short-term go-kart driving (680 m) and its potential effect on muscle activation patterns. Methods: Eleven male karting league drivers (mean age: 23.18 ± 1.40 years; body mass: 83.27 ± 10.98 kg; height: 182.73 ± 5.66 cm) volunteered to participate. Electromyographic (EMG) activity was recorded from four muscles: extensor carpi radialis (ECR), extensor carpi ulnaris (ECU), flexor carpi radialis (FCR), and flexor carpi ulnaris (FCU). Baseline EMG was measured before the intervention, followed by two consecutive kart-driving sessions on a 680 m closed track. Post-exercise EMG data were then collected. A repeated-measures analysis of covariance (ANCOVA) was used to analyze the effects of time (pre vs. post) while controlling for cumulative race time as a covariate. Results: A significant time effect with cumulative time as a covariate was observed, particularly in the ECR and ECU muscles on both the left and right sides. Notable findings include increases in maximum and mean activity of the left and right ECR (e.g., ECR right max: F = 51.57; p &lt; 0.001; η2 = 0.851) and ECU (e.g., ECU right max: F = 36.170; p &lt; 0.001; η2 = 0.801). Additionally, a significant increase was found in the maximum activation of the left FCR (F = 11.019; p = 0.009; η2 = 0.550, which remained significant after controlling for total driving time. This heightened activation likely reflects an acute neuromuscular fatigue response to the demands of kart steering, rather than a long-term adaptation. Conclusions: The findings suggest that even short bouts of kart driving can induce measurable changes in neuromuscular activation of the forearm muscles, particularly in those involved in grip control and steering stability. This highlights the physical demands of karting and its potential impact on the upper limb muscle conditioning.

Read full abstract
  • Journal IconJournal of Functional Morphology and Kinesiology
  • Publication Date IconMay 26, 2025
  • Author Icon Aleksander Zarębski + 3
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Masseter Vestibular Evoked Myogenic Potentials (M-VEMPs) in Vestibular Neuritis

Introduction: Masseter vestibular evoked myogenic potentials (M-VEMPs) are a recent tool for assessing a vestibulo-trigeminal pathway departing from the saccule, similarly to cervical VEMPs (C-VEMPs), that evaluate saccular function via the sternocleidomastoid muscle. M-VEMPs may offer a complementary diagnostic value in vestibular neuritis (VN). Methods: This retrospective study analysed M-VEMPs and C-VEMPs in 28 monolateral patients and 1 bilateral (30 ears) diagnosed with VN between 2023 and 2024. Diagnostic evaluation included video head impulse tests (VHIT), caloric tests, ocular VEMPs, and, in a few cases, electromyography (EMG) of the sternocleidomastoid muscle. M-VEMPs were elicited using 500 Hz tone bursts at 97 dB nHL. Results were compared based on the topography of vestibular involvement and muscle response concordance. Results: M-VEMPs were always present in patients with superior VN and intact saccular function, showing consistent results with normal C-VEMPs. In some cases, with saccular dysfunction, M-VEMPs were preserved despite the absence of C-VEMPs, suggesting greater robustness. One patient with herpes zoster (HZ) involving both the VIII and trigeminal nerves showed absent M-VEMPs, indicating trigeminal pathway involvement. Edentulous patients showed reduced or absent M-VEMPs due to compromised masseter muscle electromyography activity. Conclusions: M-VEMPs are reliable and often concordant with C-VEMPs in VN but may reveal additional diagnostic information in discordant or complex cases. They are particularly useful in identifying trigeminal involvement but are limited in patients with poor masseter muscle function. Further studies are needed to clarify their full diagnostic potential.

Read full abstract
  • Journal IconAudiology Research
  • Publication Date IconMay 26, 2025
  • Author Icon Francesco Comacchio + 6
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Diagnostic Performances of Patient's Interview, Uroflowmetry Alone and Uroflowmetry Paired With Electromyography as Screening Tools to Identify Straining to Void.

To assess the diagnostic performances of patient's interview, final uroflowmetry alone and final uroflowmetry paired with rectus abdominis muscle electromyography (EMG) as screening tools to identify straining to void. All consecutive patients who underwent a multi-channel urodynamic study to explore filling phase disorders - including final uroflowmetry associated with intrarectal pressure monitoring - between 2020 and 2021 in our department of urology were considered eligible. Intrarectal pressure curves (gold-standard) were examined by two senior urologists and a continence nurse to determine by consensus the presence of straining to void. The final uroflowmetry curves and final uroflowmetry paired with EMG curves were retrospectively submitted for interpretation to 3 groups of urologists with different levels of experience (residents, fellows, seniors). Each group was composed of 3 independent examiners blinded to intrarectal pressure. The diagnostic performances of patient's interview, and the diagnostic performances as well as the inter- and the intra-examiner correlation of final uroflowmetry alone and final uroflowmetry paired with EMG were assessed. Overall, 282 neurogenic and non-neurogenic patients were included in the present study. The patient's impression to identify straining to void was associated with a sensitivity, a specificity, a predictive positive value (PPV) and a negative predictive value (NPV) of 68.4%, 63.9%, 68.0% and 64.3%, respectively. Final uroflowmetry alone was associated with a sensitivity, a specificity, a PPV and a NPV of 60.4%, 75.1%, 73.1% and 62.8%, respectively. Final uroflowmetry paired with EMG was associated with a sensitivity, a specificity, a PPV and a NPV of 61.3%, 84.9%, 81.6% and 66.8%, respectively. The inter- and intra-examiner agreement of final uroflowmetry alone was reported as moderate to poor, ranging between 0.17 and 0.72 and 0.58-0.79, respectively. The inter- and intra-examiner agreement of final uroflowmetry paired with electromyography was reported as moderate to poor, ranging between 0.26 and 0.73 and 0.59-0.81, respectively. Patient's interview, final uroflowmetry alone and paired with rectus abdominis muscle EMG, are not reliable enough to be considered as screening tools for straining to void.

Read full abstract
  • Journal IconNeurourology and urodynamics
  • Publication Date IconMay 25, 2025
  • Author Icon Sami Lasri + 5
Just Published Icon Just Published
Cite IconCite
Chat PDF IconChat PDF
Save

Understanding COVID-19 Vaccine Hesitancy: A Neuroscientific Protocol

Background: Vaccine hesitancy (VH) is a significant public health challenge, especially during the COVID-19 pandemic. Despite extensive research on the psychological and socio-political determinants of VH, its psychophysiological mechanisms remain unexplored. Grounded in the Somatic Marker Hypothesis, this study aims to investigate the neurophysiological and affective processes underlying VH. Methods: Two experiments will assess sensorimotor resonance and affective processes in VH. In the first experiment, motor-evoked potentials (MEPs) will be recorded from the deltoid and extensor carpi radialis muscles while participants view images of people receiving COVID-19 and influenza vaccines, as well as blood injections (Block 1), and images of vial containing the same substances (Block 2). Facial electromyographic (EMG) activity will measure disgust and fear responses. In the second experiment, skin conductance response (SCR) will be recorded during a virtual reality-based fear conditioning and extinction paradigm. Expected Outcomes: We hypothesize that vaccine-hesitant individuals will exhibit altered sensorimotor resonance, higher affective responses to vaccination stimuli, and impaired fear extinction learning. Psychological traits such as disgust sensitivity, paranoia, anxiety, and dogmatism are expected to be associated with VH. Conclusion: By identifying the psychophysiological mechanisms of VH, this study will contribute to developing effective vaccine promotion strategies to address future public health emergencies.

Read full abstract
  • Journal IconBrain Sciences
  • Publication Date IconMay 24, 2025
  • Author Icon Francesca Pisano + 7
Cite IconCite
Chat PDF IconChat PDF
Save

An electromyography-based multi-muscle fatigue model to investigate operational task performance

We developed a multi-muscle fatigue model (MMFM) by incorporating electromyography (EMG)-based amplitude and frequency parameters, the fast-to-slow twitch muscle fiber ratio, a time multiplier to linearize the cumulative effect of time, and a muscle multiplier to standardize the combined effect of the number of muscles being considered. We validated the model by investigating fatigue development patterns of 10 male subjects performing one sustained-till-exhaustion static and two repetitive dynamic tasks (low and high task difficulty levels) using 0.91 kg and 2.72 kg dumbbells. The results indicated that the MMFM was sensitive to fatigue-related neuromuscular changes and predicted shoulder joint fatigue accurately.

Read full abstract
  • Journal IconComputer Methods in Biomechanics and Biomedical Engineering
  • Publication Date IconMay 23, 2025
  • Author Icon Leonardo H Wei + 1
Cite IconCite
Chat PDF IconChat PDF
Save

Significant Microvascular Abnormalities Present in Autonomic Nervous System Dysfunction: Results of a Cross-Sectional Study.

Purpose: The prevalence and phenotype of capillaroscopic abnormalities in patients with autonomic nervous system dysfunction have not yet been investigated. Multiorgan involvement in dysautonomia entails abnormal vasoreactivity. We aim to correlate the diagnosis of autonomic dysfunction with certain clinical manifestations, which may provide prognostic or diagnostic information using a noninvasive technique, i.e., nailfold video capillaroscopy (NVC). Methods: Patients with autonomic nervous system dysfunction were recruited from rheumatology and neurology clinics with voluntary NVC procedures from 31 January 2024 to 10 January 2024, and a comparison with normal controls was performed. Additional recorded information include demographics and diagnoses of autonomic dysfunction types by autonomic testing, including, but not limited to, the following: reflex screen, sweat test, Valsalva maneuver, nerve fiber density, electromyography (EMG), serology, and history of autoimmune diseases. NVC was performed on a total of 27 patients. This study was approved by the Mayo Clinic Institutional Review Board. Results: The autonomic dysfunction group consisted of small-fiber neuropathy (37%), orthostatic hypotension (48%), autonomic neuropathy (30%), limited autonomic neuropathy (7%), postural orthostatic tachycardia syndrome (POTS) (7%), and connective tissue disease (7%), among other types. Patients with autonomic dysfunction had statistically significant increases in microhemorrhages, dilated capillaries, and ramifications when compared to controls. Conclusions: Autonomic dysfunction was associated with statistically significant microvascular abnormalities compared to normal controls with a distinct NVC pattern. There was a statistically significant correlation between age and BMI with microvascular abnormalities. Here, we demonstrate the diagnostic potential of NVC in autonomic dysfunction and advocate for further study of capillary structures in autonomic dysfunction.

Read full abstract
  • Journal IconBiomedicines
  • Publication Date IconMay 20, 2025
  • Author Icon Sehreen Mumtaz + 5
Cite IconCite
Chat PDF IconChat PDF
Save

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • .
  • .
  • .
  • 10
  • 1
  • 2
  • 3
  • 4
  • 5

Popular topics

  • Latest Artificial Intelligence papers
  • Latest Nursing papers
  • Latest Psychology Research papers
  • Latest Sociology Research papers
  • Latest Business Research papers
  • Latest Marketing Research papers
  • Latest Social Research papers
  • Latest Education Research papers
  • Latest Accounting Research papers
  • Latest Mental Health papers
  • Latest Economics papers
  • Latest Education Research papers
  • Latest Climate Change Research papers
  • Latest Mathematics Research papers

Most cited papers

  • Most cited Artificial Intelligence papers
  • Most cited Nursing papers
  • Most cited Psychology Research papers
  • Most cited Sociology Research papers
  • Most cited Business Research papers
  • Most cited Marketing Research papers
  • Most cited Social Research papers
  • Most cited Education Research papers
  • Most cited Accounting Research papers
  • Most cited Mental Health papers
  • Most cited Economics papers
  • Most cited Education Research papers
  • Most cited Climate Change Research papers
  • Most cited Mathematics Research papers

Latest papers from journals

  • Scientific Reports latest papers
  • PLOS ONE latest papers
  • Journal of Clinical Oncology latest papers
  • Nature Communications latest papers
  • BMC Geriatrics latest papers
  • Science of The Total Environment latest papers
  • Medical Physics latest papers
  • Cureus latest papers
  • Cancer Research latest papers
  • Chemosphere latest papers
  • International Journal of Advanced Research in Science latest papers
  • Communication and Technology latest papers

Latest papers from institutions

  • Latest research from French National Centre for Scientific Research
  • Latest research from Chinese Academy of Sciences
  • Latest research from Harvard University
  • Latest research from University of Toronto
  • Latest research from University of Michigan
  • Latest research from University College London
  • Latest research from Stanford University
  • Latest research from The University of Tokyo
  • Latest research from Johns Hopkins University
  • Latest research from University of Washington
  • Latest research from University of Oxford
  • Latest research from University of Cambridge

Popular Collections

  • Research on Reduced Inequalities
  • Research on No Poverty
  • Research on Gender Equality
  • Research on Peace Justice & Strong Institutions
  • Research on Affordable & Clean Energy
  • Research on Quality Education
  • Research on Clean Water & Sanitation
  • Research on COVID-19
  • Research on Monkeypox
  • Research on Medical Specialties
  • Research on Climate Justice
Discovery logo
FacebookTwitterLinkedinInstagram

Download the FREE App

  • Play store Link
  • App store Link
  • Scan QR code to download FREE App

    Scan to download FREE App

  • Google PlayApp Store
FacebookTwitterTwitterInstagram
  • Universities & Institutions
  • Publishers
  • R Discovery PrimeNew
  • Ask R Discovery
  • Blog
  • Accessibility
  • Topics
  • Journals
  • Open Access Papers
  • Year-wise Publications
  • Recently published papers
  • Pre prints
  • Questions
  • FAQs
  • Contact us
Lead the way for us

Your insights are needed to transform us into a better research content provider for researchers.

Share your feedback here.

FacebookTwitterLinkedinInstagram
Cactus Communications logo

Copyright 2025 Cactus Communications. All rights reserved.

Privacy PolicyCookies PolicyTerms of UseCareers