Cosmetics are used to improve physical appearance, but the benefits may be limited to people without visual impairment. The importance of attractiveness among blind persons has not been assessed. We investigated the i...
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Cosmetics are used to improve physical appearance, but the benefits may be limited to people without visual impairment. The importance of attractiveness among blind persons has not been assessed. We investigated the influence of makeup on brain activity of blind persons using functional magnetic resonance imaging (fMRI). Participants were 7 blind females (BFs) who learned to fully apply makeup and 9 mostly age-matched normally sighted females (NSFs). Brain activity was measured using fMRI before and after application of makeup and during a makeup image task in each state. In the default mode network at rest, there was no difference between the BFs and NSFs. However, a lateral visual network to the opposite side was observed in the NSFs, whereas no such network was noted in the BFs. A weak network was noted in the BFs in the occipital fusiform gyrus and temporal occipital fusiform cortex, and an extensive visual area network defect was noted. Also, activity after makeup application was significantly higher in the nucleus accumbens, pallidum, and hippocampus. Activity in the right middle cingulate gyrus, right cerebral white matter, and right anterior cingulate gyrus was higher before makeup in both BFs and NSFs, and the activity was significantly higher and more extensive in the BFs. In conclusion, applying makeup is a personally rewarding activity, even for BFs, as it strongly activates the reward system and the reward/memory system network, even in the absence of a visual area network.
Gastric stump carcinoma was initially reported by Balfore in 1922,and many reports of this disease have since been published. We herein review previous reports of gastric stump carcinoma with respect to epidemiology,c...
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Gastric stump carcinoma was initially reported by Balfore in 1922,and many reports of this disease have since been published. We herein review previous reports of gastric stump carcinoma with respect to epidemiology,carcinogenesis,Helicobacter pylori(H. pylori) infection,Epstein-Barr virus infection,clinicopathologic characteristics and endoscopic treatment. In particular,it is noteworthy that no prognostic differences are observed between gastric stump carcinoma and primary upper third gastric cancer. In addition,endoscopic submucosal dissection has recently been used to treat gastric stump carcinoma in the early stage. In contrast,many issues concerning gastric stump carcinoma remain to be clarified,including molecular biological characteristics and the carcinogenesis of *** *** herein review the previous pertinent literature and summarize the characteristics of gastric stump carcinoma reported to date.
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