Results 31 to 40 of about 498,109 (296)

Nootropics use in the workplace. Psychiatric and ethical aftermath towards the new frontier of bioengineering [PDF]

open access: yes, 2020
OBJECTIVE: The authors have sought to expound upon and shed a light on the rise of nootropics, which have gradually taken on a more and more relevant role in workplaces and academic settings.
Bersani, G   +5 more
core   +1 more source

Pharmacological Human Enhancement: An Overview of the Looming Bioethical and Regulatory Challenges

open access: yesFrontiers in Psychiatry, 2020
Cognitive enhancement, a rather broad-ranging principle, can be achieved in various ways: healthy eating and consistent physical exercise can lead to long-term improvements in many cognitive domains; commonplace stimulants such as caffeine, on the other ...
Giovanna Ricci
doaj   +1 more source

Developments and challenges in human performance enhancement technology

open access: yesMedicine in Novel Technology and Devices, 2021
As emerging technologies have advanced, some countries have issued reports on human performance enhancement efforts in recent years. Human performance enhancement is a prominent theme in the military field. As a type of potentially disruptive technology,
Shuyu Shao, Jintao Wu, Qianxiang Zhou
doaj   +1 more source

The complexity of neuroenhancement and the adoption of a social cognitive perspective [PDF]

open access: yes, 2015
This contribution attempts to provide a broad perspective to the psychological study of neuroenhancement (NE). It departs from the assumption that, as the use of performance enhancing substances in sport, the use of substances with the aim of improving ...
LUCIDI, Fabio   +2 more
core   +2 more sources

Use of Cognitive Enhancers by Portuguese Medical Students: Do Academic Challenges Matter?

open access: yesActa Médica Portuguesa, 2022
Introduction: Nonmedical use of prescription drugs and other substances for cognitive enhancement in the academic environment has been documented in several studies. However, the prevalence among Portuguese university students is unknown.
Miguel Miranda, Miguel Barbosa
doaj   +1 more source

From clinical application to cognitive enhancement: the example of methylphenidate [PDF]

open access: yes, 2016
Methylphenidate (MPD) is a central nervous system (CNS) stimulant, which belongs to the phenethylamine group and is mainly used in the treatment of attention deficit hyperactive disorder (ADHD).
Busardo', FRANCESCO PAOLO   +4 more
core   +1 more source

Harnessing the power of theta: Natural manipulations of cognitive performance during hippocampal theta-contingent eyeblink conditioning

open access: yesFrontiers in Systems Neuroscience, 2015
Neurobiological oscillations are regarded as essential to normal information processing, including coordination and timing of cells and assemblies within structures as well as in long feedback loops of distributed neural systems.
Loren C Hoffmann   +2 more
doaj   +1 more source

EEG and eye tracking demonstrate vigilance enhancement with challenge integration

open access: yesFrontiers in Human Neuroscience, 2016
Maintaining vigilance is possibly the first requirement for surveillance tasks where personnel are faced with monotonous yet intensive monitoring tasks.
Indu Prasad Bodala   +5 more
doaj   +1 more source

The efficacy of transcranial current stimulation techniques to modulate resting-state EEG, to affect vigilance and to promote sleepiness [PDF]

open access: yes, 2018
Transcranial Current Stimulations (tCSs) are non-invasive brain stimulation techniques which modulate cortical excitability and spontaneous brain activity by the application of weak electric currents through the scalp, in a safe, economic, and well ...
Alfonsi, Valentina   +3 more
core   +2 more sources

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

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