Recent evidence suggests that leptin's action on food intake and body weight regulation is mediated by a number of orexigenic and anorectic neuronal systems in the hypothalamus. Our previous demonstration that central injections of leptin induce hypothalamic neurotensin (NT) gene expression in association with a reduced food intake and decreased body weight in rats indicates that NT, an anorect...

Recently, there are many researches on location estimation using optical flow, which is a well-known distance estimation method without any infrastructure. However, since the calculation of optical flow needs high computational power, it cannot adapt to highspeed movement. Therefore, in this paper, we propose intra-frame optical flow, which is a new distance estimation method using an interlace...

Intra-articular haemangioma is a rare and uncommon condition that sometimes presents in infants. The lesion can be a diagnostic challenge, with misdiagnosis often leading to delayed diagnosis and treatment. It is essential to establish and treat the condition early, as intra-articular haemangioma can lead to destruction of the joint and secondary arthrosis. Herein, we report the case of a five-...

Video segmentation has drawn increasing interest in multimedia applications. This paper proposes a novel joint space-time-range domain adaptive mean shift filter for video segmentation. In the proposed method, segmentation of moving/static objects/background is obtained through interframe mode-matching in consecutive frames and motion vector mode estimation. Newly appearing objects/regions in t...

The population of cells that make up a cancer are manifestly heterogeneous at the genetic, epigenetic, and phenotypic levels. In this mini-review, we summarise the extent of intra-tumour heterogeneity (ITH) across human malignancies, review the mechanisms that are responsible for generating and maintaining ITH, and discuss the ramifications and opportunities that ITH presents for cancer prognos...

Robust image-based motion stabilization is developed to enable visual surveillance in the maritime domain. The algorithm developed is neither a dense registration method nor a traditional feature-based method, but rather it captures the best aspects of each of these approaches. It avoids feature tracking and so can handle large intra-frame motions, and at the same time it is robust to large lig...

An outbreak of methicillin-susceptible Staphylococcus aureus joint infections occurred at an outpatient radiology center. We identified 7 case patients; all had undergone magnetic resonance arthrograms with intra-articular joint injections. The outbreak was likely due to unsafe injection practices in preparation of contrast solution for intra-articular injection.