We investigated the relationship between attentional resources and pedaling cadence using electroencephalography to measure P300 amplitudes and latencies. Twenty-five healthy volunteers performed the oddball task while pedaling on a stationary bike or relaxing. We set them four conditions, namely, performing only the oddball task, performing the oddball task while pedaling at optimal cadence, performing the oddball task while pedaling faster than optimal cadence, and performing the oddball task while pedaling slower than optimal cadence. P300 amplitudes at Cz and Pz electrodes (...) under optimal, fast, and slow conditions were significantly lower than those under control conditions. P300 amplitudes at Pz under fast and slow conditions were significantly lower than those under the optimal condition. No significant changes in P300 latency at any electrode were observed under any condition. Our findings revealed that pedaling at non-optimal cadence results in less attention being paid to external stimuli compared with pedaling at optimal cadence. (shrink)

Previous studies have suggested that auditory hallucination is closely related to thought insertion. In this study, we investigated the relationship between the external misattribution of thought and auditory hallucination-like experiences. We used the AHES-17, which measures auditory hallucination-like experiences in normal, healthy people, and the Deese–Roediger–McDermott paradigm, in which false alarms of critical lure are regarded as spontaneous external misattribution of thought. We found that critical lures elicited increased the number of false alarms as AHES-17 scores increased and that scores (...) of AHES-17 predicted the rate of false memory of critical lures. Furthermore, we revealed that the relationship between AHES-17 scores and the rates of false alarms to critical lures was strictly linear. Therefore, it might be said that individual differences in auditory hallucination-like experiences are highly related to the external misattribution of thought. We discussed these results from the perspective of the sense of agency over thought. (shrink)

Velina Hasu Houston’s theatrical representations focus on exploring cultural collision and coalescence in transnational communities. With her biographical and cultural background deeply influenced by her Japanese mother’s way of life and sense of values, Houston has been open-minded in creating a new viewpoint through which to look at Japan, the United States and the world. Calligraphy is quite challenging in that it looks at her mother’s aging from both Japanese and American perspectives. It sheds new light on not only understanding (...) the beauty in the aging process but also women’s memories that have value beyond the personal. Since she wrote Tea based on her mother’s life as a war bride, Houston has presented a pioneering, in-depth exploration of Asian women’s memories that have been historically ignored in the United States. This paper examines how Houston’s insight into transnationalism through the transformative nature of cultural identity and change inspires her to re-envision women’s writing and highlights the need for a re-examination of the power of love and beauty. (shrink)

We investigated output-monitoring errors over speech based on findings in the research on the sense of agency. Several words were presented one-by-one, and we asked participants to say the word aloud, mouth the word, or imagine saying the word aloud. Later, participants were asked whether each word was said aloud. We found that the “said aloud” response was higher for generated words than that for observed words; it was decreased when the pitch of the feedback was lowered but still higher (...) than when no feedback was received, and it was the same when no feedback was received and when feedback was replaced by another’s voice. Furthermore, we found that the “said aloud” response did not decrease even when the altered feedback was received with a short delay. These results were discussed according to the sense of agency and agency memory. (shrink)

1-kan. Geijutsuteki rōdō no shakaigaku -- 2-kan. Geijutsuteki sōzō no riron.

This article presents research on robot therapy for elderly residents in a care house. Experiments were conducted from June 2005, lasting more than 2 months. Two therapeutic baby seal robots were introduced to the residents, and activated for over 9 hours daily. To investigate the psychological and social effects of the robots, the residents’ activities in public areas were recorded using video cameras, during the daytime for over 2 months. In addition, urinalysis of the residents was performed for 17-ketosteroid sulfate (...) and 17-hydroxycorticosteroid. Results of the video analysis indicated that social interaction increased through interaction with the seal robots. Results of the urine tests showed that the reactions of the subjects’ vital organs to stress improved after the introduction of the robots. (shrink)

While people are still alive, we owe them respect. Yet what, if anything, do we owe the newly dead? This question is an urgent practical concern for aged societies, because older people die at higher rates than any other age group. One novel way in which Japan, the frontrunner of aged societies, meets its need to accommodate high numbers of newly dead is itai hoteru or corpse hotels. Itai hoteru offer families a way to wait for space in over‐crowded crematoriums (...) while affording an environment conducive to grieving. Drawing on conversations with itai hoteru employees, we delineate the values this contemporary death practice expresses and show how these values comprise part of the broader idea of a good death. A good death implies duties on both sides of death's divide: to both the dying and the newly dead. (shrink)

Unter dem Titel Feuerbach und der Judaismus wird mit dieser Publikation ein neues Kapitel in der Feuerbachforschung aufgeschlagen, da erstmalig Feuerbachs Stellung zum Judaismus, aber auch sein Einfluß auf die deutsch-jüdische Philosophie ...

Mutations in growth factor receptor signaling pathways are common in cancer cells, including the highly lethal brain tumor glioblastoma (GBM) where they drive tumor growth through mechanisms including altering the uptake and utilization of nutrients. However, the impact of changes in micro‐environmental nutrient levels on oncogenic signaling, tumor growth, and drug resistance is not well understood. We recently tested the hypothesis that external nutrients promote GBM growth and treatment resistance by maintaining the activity of mechanistic target of rapamycin complex 2 (...) (mTORC2), a critical intermediate of growth factor receptor signaling, suggesting that altered cellular metabolism is not only a consequence of oncogenic signaling, but also potentially an important determinant of its activity. Here, we describe the studies that corroborate the hypothesis and propose others that derive from them. Notably, this line of reasoning raises the possibility that systemic metabolism may contribute to responsiveness to targeted cancer therapies. (shrink)