Thing
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Thing |
|
blood oxygen level-dependent signal
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BMO_0000116 |
[The blood-oxygen-level-dependent (BOLD) signal, detected in fMRI, reflects changes in deoxyhemoglobin driven by localized changes in brain blood flow and blood oxygenation, which are coupled to underlying neuronal activity by a process termed neurovascular coupling.] |
wake after sleep onset
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EFO_0803363 |
[A measurement of the sum of durations of wakefulness episodes throughout the night, not including the wakefulness before sleep onset.] |
sleep efficiency
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EFO_0803364 |
[A relative measurement of the time spent asleep to the total time spent in bed.] |
sleep duration
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EFO_0005271 |
[duration of sleep, measured either via a self-reporting questionnaire, interview or through obversation in a sleep lab] |
Body Temperature
|
NCIT_C174446 |
[A measurement of the temperature of the body.] |
sleep time
|
EFO_0005274 |
[measurement of the time at which sleep begins] |
augmentation index
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BMO_0000083 |
[Augmentation index is a measure of systemic arterial stiffness derived from the ascending aortic pressure waveform.] |
arterial compliance
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BMO_0000084 |
[Arterial compliance is a change in dimension in response to a given change in stress.] |
sleep quality
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EFO_0005272 |
[quantification of some aspect of sleep quality, such as number of awakenings during a sleep interval or time taken to get to sleep. Sleep quality can be evaluated either through self-reporting, observation in a sleep lab or using a sleep monitoring device] |
sleep depth
|
EFO_0005273 |
[self-reported assessment of how difficult an individual is to wake] |
stiffness index
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BMO_0000085 |
[The stiffness index (SI) derived from the analysis of digital volume pulse (DVP) is a noninvasive indirect technique of measuring arterial stiffness peripherally.] |
excessive daytime sleepiness measurement
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EFO_0007875 |
[quantification of excessive daytime sleepiness such as how often it occurs and its severity] |
snoring measurement
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EFO_0008341 |
[quantification of some aspect of snoring such as frequency or severity] |
oxygen saturation
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CMO_0001324 |
[The amount of oxygen bound to hemoglobin in the blood expressed as a percentage of the maximal binding capacity.] |
heart rate recovery
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BMO_0000101 |
[The rate at which the heart rate returns to baseline after physical activity, indicative of cardiovascular fitness and recovery capacity.] |
electrodermal activity measurement
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EFO_0006866 |
[quantification of the change in the heat and electricity passed through the skin by nerves and sweat. Skin conduction increases in certain emotional states and during hot flashes that happen with menopause.] |
insomnia measurement
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EFO_0007876 |
[quantification of insomnia such as how often it occurs and its severity] |
total cholesterol
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BMO_0000104 |
[Total cholesterol represents the sum of all cholesterol in the blood, including both LDL (low-density lipoprotein) and HDL (high-density lipoprotein) cholesterol. Elevated total cholesterol levels can be associated with an increased risk of cardiovascular disease.] |
chronotype measurement
|
EFO_0008328 |
[quantification of some aspect of chronotype such as ease of getting up in the morning] |