Results 231 to 240 of about 1,272,987 (331)

Hypervision Proton Surgery: The Future Direction of Proton Therapy

open access: yesiNew Medicine, EarlyView.
ABSTRACT Proton beams provide unique physical advantages characterized by a low entrance dose, negligible exit dose, and a sharp Bragg peak, which enable superior sparing of normal tissues and support safe dose escalation for improved tumor control. However, conventional photon‐based fractionation remains widely used in proton therapy, where prolonged ...
Li Li, Shuanghu Yuan
wiley   +1 more source

Disrupted Brain Structure and Function in Alzheimer's Disease Patients With Behavioral and Psychological Symptoms

open access: yesiNew Medicine, EarlyView.
ABSTRACT Behavioral and psychological symptoms of dementia (BPSD) are highly prevalent in Alzheimer's disease (AD), but the underlying mechanisms are unclear. This study aims to elucidate the neuropathological mechanisms underlying BPSD by investigating gray matter volume (GMV) and brain connectivity in AD patients with and without BPSD.
Xuerui Pang   +8 more
wiley   +1 more source

Multi-level language deficits in behavioural frontotemporal degeneration and related disorders. [PDF]

open access: yesBrain Commun
Denève A   +10 more
europepmc   +1 more source

Collective Risk Taking in Adolescents and Young Adults: Adolescents Take More Risks When Deciding Collectively Than Alone

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Introduction Adolescents show a heightened propensity to take risks, relative to other age groups, especially in contexts involving peers. In the current study, we investigated whether peer contexts and age interact to promote collective risk taking, that is, when groups of peers decide to take a risk together.
Gabriele Chierchia   +4 more
wiley   +1 more source

The Alignment Risks of AI Overconfidence about Consciousness

open access: yesJournal of Applied Philosophy, EarlyView.
ABSTRACT Many contemporary AI systems (as of May 2025) have expressed extreme confidence in current and near‐future AI lacking consciousness and moral patiency. This article argues that artificially reinforcing such confidence, even if pragmatically useful, poses a novel alignment risk: as coherence‐seeking AIs become more epistemically principled ...
Sharon Berry
wiley   +1 more source

Exercises discussed during class [PDF]

open access: yes, 2010
Taylor, Peter Grenville
core  

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