This paper provides a robotic ultrasound transducer positioning system for minimally invasive ultrasonic therapy by manipulating microbubbles in blood vessel, aiming at effective h...

Human movements measured by a motion capture system are often represented by the motions of a multi-rigid link model of the body, which allows mechanodynamic analysis of the moveme...

Compared to the evaluation of new pharmaceutical drugs, the assessments of the design and results of clinical trials for medical devices are not well established. For medical devic...

Autologous bone grafts are used to reconstruct mandibular bone defects because autologous bone is highly osteogenic and does not elicit immune reactions. Because harvesting these...

The technique of mesoscopic epifluorescence tomography (MEFT) has been reported previously. Although it allows three-dimensional (3D) imaging of the concentration distribution of f...

Cationic lipoplexes, which consist of cationic lipids and DNA, are widely used in gene transfection. Recently, some reports suggest that the transfection efficiency of lipoplexes i...

We investigated the effects of forced response-like movements on serial reversal learning of a sensorimotor task in normal and hemiplegic (unilateral cortical lesion in the forepaw...

A functional magnetic resonance imaging (fMRI) method that focuses on neural magnetic fields has great potential to detect neural activities more directly than the conventional met...

Auditory steady-state responses (ASSR) to sinusoidal amplitude-modulated (SAM) tones or to repeated clicks presented at rates between 10 and 70Hz have been recorded since the 1980'...

Functional magnetic resonance imaging (fMRI) is one of the techniques capable of detecting human brain function noninvasively. Although many fMRI studies have adopted echo-time (TE...

This study aimed to provide a simulation model for virtual ablation of soft tissue, focusing on simulating soft tissue deformation and destruction. The authors applied two hypothes...

In the management of patients with unstable hemodynamics as seen in myocardial infarction or after cardiac surgical procedures, cardiovascular drugs such as inotropes and/or vasodi...

For continuous evaluation of the effects of visually induced motion sickness (VIMS), we previously proposed a physiological index ρmax that represents the maximum cross-correlation...

Death rate of accidental drowning in the bathtub was the highest among casualties occurring at home, according to the annual report of the Japanese Ministry of Health, Labour and W...

The laparoscopic stapler is a surgical instrument that automatically creates visceral anastomosis. Although the laparoscopic stapler is widely used, objective ergonomic assessments...

The goal of this study was to find feasible indices for quantitative evaluation of sagittal stratum abnormalities in schizophrenic patients, by automatically establishing the regio...

Electrical impedance tomography (EIT) is expected to be used in image reconstruction of accumulated visceral fat in the human abdomen, where the accumulated visceral fat may be rel...

Because touch is a mechanical interaction between the skin and an object, unconstrained tactile sensing is a challenging issue. In this research we studied spatial transparency, a ...

In this article, we propose a novel method for facilitating underwater electromyographic measurement, without using an adhesive waterproof film. This method employs a waterproofed ...

We evaluated the potential of using a compact, high-power quantum cascade laser (QCL) in the 5.7-µm wavelength range for less-invasive laser angioplasty, by observing the effects o...