An artificial vision sensor inspired by the human pupil adapts automatically to light, maintaining clear perception from darkness to glare and sharply improving recognition accuracy in machine ...

Introduction: In heart failure (HF) compensatory mechanisms are triggered to maintain adequate cardiac output. Among them, hyperactivation of sympathetic nervous system (SNS) is one of the main ones ...

The eye's pupils constrict (shrink) in brightness and dilate (expand) in darkness. The pupillary light response was historically considered a low-level reflex without any cognitive component. Here, we ...

Objective Pupillary light reflex (PLR) metrics are enhanced in adolescents with concussion. It is not known if these PLR metrics in concussed adolescents return back to the normal range at recovery.

MONDAY, Dec. 4, 2023 (HealthDay News) -- For patients with major depressive disorder (MDD), pretreatment pupillary light reflex (PLR) could predict clinical improvement with repetitive transcranial ...

Older patients (aged ≥ 60 years) with severe brain injury have a high mortality and disability rate. The objective of this retrospective study was to assess the clinical risk factors of prognosis in ...

A new prospective, multicenter study, recently published in The Lancet Neurology has revealed the significant prognostic value of the Neurological Pupil index™ (NPi®), measured using the NeurOptics ...

1 Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China 2 Department of Medical Oncology, The First Affiliated Hospital of Nanchang ...