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Hazard anticipation of young novice drivers - SWOV

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Occipital lobe<br />

Oestrogens<br />

OFC<br />

Parieto-occipital<br />

Cortices<br />

Parital cortex<br />

PET<br />

One <strong>of</strong> the four major regions <strong>of</strong> the cerebral cortex.<br />

The occipital lobe is chiefly involved in visual<br />

processing.<br />

Oestrogens are steroid hormones and are the the<br />

primary female sex hormones. While oestrogens are<br />

present in both men and women, they are usually<br />

present at significantly higher levels in women <strong>of</strong><br />

reproductive age. They promote the development <strong>of</strong><br />

female secondary sexual characteristics, such as<br />

breasts, and are also involved in the thickening <strong>of</strong><br />

the endometrium and other aspects <strong>of</strong> regulating the<br />

menstrual cycle. Sudden oestrogen withdrawal,<br />

fluctuating oestrogen, and periods <strong>of</strong> sustained<br />

oestrogen low levels correlates with significant<br />

mood lowering.<br />

Orbito Frontal Cortex. Area <strong>of</strong> the PFC. Persons with<br />

lesions in the OFC and/or VMPC have difficulties<br />

with empathy, control over emotions and the<br />

weighing <strong>of</strong> risks.<br />

Play a role in the accurately locating <strong>of</strong> visual<br />

objects.<br />

One <strong>of</strong> the four major regions <strong>of</strong> the cerebral cortex.<br />

The parital cortex or parital lobe is chiefly involved<br />

in somatosensory processing.<br />

Positron Emission Tomography. As fMRI, PET is a<br />

scanning method to make areas <strong>of</strong> the brain visible<br />

that are active during task performance. The method<br />

is however completely different. In PET use is made<br />

<strong>of</strong> the fact that active areas <strong>of</strong> the brain consume<br />

glucose (simple sugar). PET scans use a<br />

radioactively tagged form <strong>of</strong> glucose, which can be<br />

detected by a scanner.<br />

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