Ryotaro Suzuki

Learn More
The GestureCam is a remote-controlled actuator onto which a small camera and laser pointer are mounted. The term "GestureCam System" includes other user interfaces which control the GestureCam, such as the master actuator and the touch-sensitive CRT. We expect the system to act as the surrogate of a remote person. In order to clarify advantages and problems(More)
Multinodular and vacuolating neuronal tumors (MVNT) have been recently referred to as a distinctive neuronal tumor entity based on histopathological findings. They are characterized by multiple tumor nodules, vacuolar alteration and widespread immunolabeling for human neuronal protein HuC/HuD. Only 13 cases have been reported in the literature to date and(More)
To date, the "monorail snare technique" for the retrieval of entombed microcatheter tips during OnyxTM (ev3, Irvine, CA) embolisation of brain arteriovenous malformations (BAVM) has not been described. We report our experiences and some technical aspects in using this technique for the retrieval of entombed MarathonTM microcatheter (ev3, Plymouth, MN) tips(More)
In this paper, we propose “Multimedia Montage”, which is the structural synthesis in time and space of multimedia components, such as movies and sounds, as a new image expression method for communications. In this study, we introduce the counterpoint theory in music to compose movie structures, and we use scripts to describe the structures. The nature of(More)
Here we describe the case of a patient with a wide-necked unruptured aneurysm arising at origin of a persistent primitive trigeminal artery (PTA) variant from the right internal carotid artery (ICA), supplying the territory of the right superior cerebellar artery and the anterior inferior cerebellar artery. To preserve the ICA and the PTA variant, coil(More)
The introduction of the balloon remodeling and stent-assisted technique has revolutionized the approach to coil embolization for wide-neck aneurysms. The purpose of this study was to determine the frequency of thromboembolic events associated with single balloon-assisted, double balloon-assisted, and stent-assisted coil embolization for asymptomatic(More)
INTRODUCTION Glioblastoma multiforme (GBM) is a very rare type of tumor involving the pineal region. No case of pineal region GBM with tumoral hemorrhage has ever been reported. Here, we present the first such case report. CASE REPORT A 65-year-old man presented with sudden-onset disturbance of consciousness. CT revealed intraventricular hemorrhage and(More)
A 9-year-old girl struck the left side of her head on a doorknob, after which she gradually developed swelling. She was treated conservatively at another hospital before being referred and admitted to our hospital 9 days after injury, with complaints of exophthalmos and diplopia. Computed tomography (CT) scanning and magnetic resonance imaging (MRI)(More)