We propose data augmentation using fractal images to train deep learning models for medical image diagnosis. Deep learning models for image classification typically demand large da...

The effects of the region-specific material properties of the patellar tendon (PT) on the magnitude and distribution of local stress and strain are poorly understood. Hence, this s...

This study evaluated the validity of using pulse rate variability (PRV) obtained from green light photoplethysmography (PPG) as an alternative index of heart rate variability (HRV)...

The utilization of calcium chloride (CaCl2) pre-crosslinking in gelatin-alginate ink holds promise for creating printable ink formulations that exhibit good printability and do not...

Tracheal suction plays an indispensable role in artificial respiration management. However, we speculate that frequent suctioning with excessive negative pressure may result in acu...

The ventricular assist device (VAD) provides supports for cardiac function and is used in the long term by many patients on the heart transplant waiting list. Thus, during VAD oper...

To achieve accurate heart rate variability (HRV) analysis using wearable electrocardiogram (ECG) recording devices under daily life environment, ideally all erroneous R-R intervals...

The establishment of ideal management for unstable distal clavicular fractures remains a subject of active discussion, and the topic of distal clavicular fragment management is rar...

Monitoring heartbeat and respiration can help estimate the sleep state throughout the night. Here, we developed a simple method for detecting the heart rate (HR) and respiratory ra...

A scale-type uroflowmeter designed specifically for male standing urination has been developed. While several uroflowmeters exist, most require the voided urine to come into contac...

Wolff‒Parkinson‒White (WPW) syndrome is characterized by an anomalous accessory pathway (AP) connecting the atrium and ventricle, leading to abnormal myocardial excitation and card...

Standing posture is stabilized by a control mechanism involving the stiffness of the ankle joint. Ankle joint stiffness has previously been studied by measuring the electrically in...

Jelly beverages have become popular hydration solutions for people with swallowing difficulties. Jelly beverages are also used in meal replacements, nutritional support, and sports...

With recent advancements in human digital twin study, acquiring human neuromuscular characteristics has become a dire necessity. However, many of these studies use large equipment ...

The incidence of low back pain (LBP) among children is increasing. Although LBP can be classified into LBP during anteflexion (LBPAF) and LBP during postflexion (LBPPF), their caus...

Because hypothermia in trauma patients is associated with mortality, body temperature control of trauma patients is emphasized in pre-hospital care. Warmed infusion solutions are t...

Purpose: Blood vessel injuries during total hip arthroplasty (THA) pose life-threatening risks. This study aimed at creating a preoperative approach for evaluating vessel-to-acetab...

Nondepolarizing neuromuscular blocking drugs (NDNBs) are clinically used to produce muscle relaxation during general anesthesia. This study explored a suitable model structure to s...

Fatigue of the muscles involved in swallowing is regarded as one of the factors that increase the risk of aspiration and choking. However, an objective method for assessing muscle ...

Muscle tone, an after-effect of stroke, inhibits free limb movement causing muscle shortening, contractures, and joint alterations. A method to reduce muscle tone is manual therapy...