Akimasa Ishida

Kazuto Ishida6
Hideki Hida4
6Kazuto Ishida
4Hideki Hida
Learn More
Physical exercise may enhance the recovery of impaired memory function in stroke rats. However the appropriate conditions of exercise and the mechanisms underlying these beneficial effects are not yet known. Therefore, the purpose of this study was to investigate the effect exercise intensity on memory function after cerebral infarction in rats. The animals(More)
Total hip arthroplasty (THA) is one of the most effective treatments for osteoarthritis and rheumatoid arthritis. Dislocation of the femoral head from the acetabular socket is a major problem of THA. To prevent dislocation, it is important to know the range of motion (ROM) after THA. Although various studies on the ROM were carried out, there exist only a(More)
Control of the standing posture of humans involves at least two distinct modes of operation to restore the body balance in the sagittal plane: the ankle strategy and the hip strategy. The objective of the study was to estimate the contribution of vestibular, visual and somatosensory feedbacks to these distinct strategies. The body dynamics was described as(More)
A field-worthy system was developed to quantify the eyelid movements in clinical sites. The system consists of a home-use charge-coupled device video camera, a processing unit, and a personal computer. A white marker of 4-mm diameter and 30-mg weight is attached to the lower margin of the upper eyelid. The processing unit automatically detects the vertical(More)
Long-term exercise prior to brain ischemia enhances the activities of antioxidant enzymes and leads to a significant reduction in brain damage and neurological deficits in rats subjected to transient middle cerebral artery occlusion. However, it has not been established whether relatively short-term exercise generates similar results following middle(More)
It is well known that early rehabilitation is effective for functional recovery after intracerebral hemorrhage (ICH); however, the mechanisms have not been well described. The purpose of this study was to elucidate the effects of early rehabilitative therapy (treadmill running) on recovery of motor function and alteration of brain histology after ICH. Male(More)
We made a white matter injury (WMI) model with mild hindlimb dysfunction by right common carotid artery occlusion followed by 6% oxygen for 60 min at postnatal day 3 (P3), in which actively proliferating oligodendrocyte (OL) progenitors are mainly damaged. To know whether this model is appropriate for cell therapy using OL progenitors, the pathological(More)
Constraint-induced movement therapy (CIMT) promotes functional recovery of impaired forelimbs after hemiplegic strokes, including intracerebral hemorrhage (ICH). We used a rat model of subcortical hemorrhage to compare the effects of delivering early or late CIMT after ICH. The rat model was made by injecting collagenase into the globus pallidus near the(More)
Cell therapy using induced pluripotent stem (iPS) cells might become a new approach for treating neonatal hypoxic–ischemic injury such as periventricular leukomalacia. To obtain appropriate donor cells for transplantation, we differentiated oligodendrocyte (OL) lineage cells from mouse iPS cells. Induction of OL lineage cell differentiation from iPS cells(More)