Researchers from University of Tsukuba have identified significant discrepancies between subjective and objective assessments of sleep. The study, published in the journal Proceedings of the National ...

Tsukuba, Japan—Accurate sleep assessment is essential for diagnosing and managing sleep disorders, yet the limited capacity for recall during sleep makes objective measurements, such as ...

Among people who report memory and thinking problems, some show no signs of a problem on standard tests, while others have subtle declines on their tests. A new study shows that people who have subtle ...