The phrase "attention and alertness" is correct and usable in written English.
It can be used when discussing focus, awareness, or the state of being attentive in various contexts, such as education, safety, or mental health.
Example: "In order to perform well on the exam, students need to maintain both attention and alertness throughout their study sessions."
Alternatives: "focus and vigilance" or "awareness and attentiveness".
Headaches started without apparent triggers, presenting with a migraine-like throbbing pain with nausea, photophobia, aphasia, ataxia and fluctuating levels of attention and alertness; followed by a generalized tonic-clonic seizure.
These nocturnal deficits in attention and alertness offer some insight into why occupational errors, accidents, and injuries are pronounced during night work compared to day work.
Alpha activity in the EEG signal has long been associated with attention and alertness in infants, children, and adults [13] [15].
Our most significant findings pertain to nighttime impairment in selective attention and to those nocturnal deficits in attention and alertness that were most pronounced on the first night shift.
42 43 The thalamus plays an important role in regulating states of sleep, wakefulness, attention and alertness.
Fluctuating attention and alertness, also a core diagnostic feature was found in 60% (18/30) of the subjects.
It is well understood that sleep deprivation degrades elementary functions such as alertness, attention, and vigilance.
(Martin) Other things observed or assessed informally included speech patterns, perception (e.g. hearing, vision), social interactions, memory for biographical data, identifying and remembering objects, money management, attention and distractibility, alertness or activities of daily living.
Typically, administration of caffeine in the range of 50 to 150 mg improves reaction times, psychomotor function, attention, vigilance and alertness-with the effects being particularly evident in fatigued individuals.
"Lots of research shows that a nap of about 20 minutes in the afternoon has a positive effect on attention vigilance mood and alertness," she says.
The median cord serum level for subjects included in this analysis was 0.19 ng/g (range, 0.01 4.41 ng/g serum) for the sum of four prevalent PCB congeners and 0.30 ng/g (range, 0 10.27 ng/g serum) for DDE. Figure 1 shows inverse associations for the two PCB congener groups as well as DDE and measures of attention, including alertness, quality of alert responsiveness, and cost of attention.
