ISSN: 0172-780X | ISSN-L: 0172-780X | eISSN 2354-4716

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Articles by author - Sydney K Nakagawa

Depressive patients are more impulsive and inconsistent in intertemporal choice behavior for monetary gain and loss than healthy subjects--an analysis based on Tsallis' statistics.

Takahashi T, Oono H, Inoue T, Boku S, Kako Y, Kitaichi Y, Kusumi I, Masui T, Nakagawa S, Suzuki K, Tanaka T, Koyama T, Radford M.

Journal Article 2008; 29(3): 351-358 PubMed PMID: 18580849 Keywords: Adult, Aged, Choice Behavior:physiology, Data Interpretation, Statistical, Depressive Disorder:psychology, Economics, Female, Humans, Impulsive Behavior:psychology, Male, Middle Aged, Neuropsychological Tests, Psychiatric Status Rating Scales, Reward, Ser.

OBJECTIVES: Depression has been associated with impaired neural processing of reward and punishment. However, to date, little is known reg.....

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Impact of an over-the-counter "sleep lotion" on human salivary melatonin levels and sleep quality: a randomized controlled trial.

Ponce C, Razon A, Chao J, Nakagawa S, Peterson M, Roque A, Vanderpool M, Ferracane M, Olson L.

Journal Article 2024; 45(3): 167-172 PubMed PMID: 39146562

OBJECTIVE: To compare the impact of a commercial "sleep lotion" versus a placebo control lotion on salivary melatonin and sleep quality. .....

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