Brain and spinal cord reference, regions, connections, blood supply, function, and clinical signs.
297 brain & spinal cord
15 brain & spinal cord starting with O Clear × · alternate versions listed on each card
Brain StructureObexobexHead & SkullThe obex is the point at the lower tip of the fourth ventricle where it narrows…
Brain StructureOccipital Lobelobus occipitalisHead & SkullThe occipital lobe is the smallest lobe, forming the back of each hemisphere behind the parieto-occipital…
Brain StructureOccipital Polepolus occipitalisHead & SkullThe occipital pole is the rounded back tip of each cerebral hemisphere. It contains the part…
Brain StructureOculomotor Nucleusnucleus nervi oculomotoriiHead & SkullThe oculomotor nucleus is the motor nucleus of cranial nerve III, lying in the upper midbrain.…
Brain StructureOlfactory Bulbbulbus olfactoriusHead & SkullThe olfactory bulb is an oval swelling of brain tissue on the underside of each frontal…
Brain StructureOlfactory Striaestriae olfactoriaeHead & SkullAt the back end of the olfactory tract, fibres split into the lateral and medial olfactory…
Brain StructureOlfactory Tracttractus olfactoriusHead & SkullThe olfactory tract is a narrow band of nerve fibres running backwards from the olfactory bulb…
Brain StructureOliveolivaHead & SkullThe olive is an oval bulge on each side of the front of the medulla, just…
Brain StructureOpercula of the Insulaopercula insulaeHead & SkullThe opercula are the 'lids' of cortex from the frontal, parietal and temporal lobes that fold…
Brain StructureOptic Chiasmchiasma opticumHead & SkullThe optic chiasm is the X-shaped junction where the two optic nerves meet above the pituitary…
Brain StructureOptic Radiationradiatio opticaHead & SkullThe optic radiation, or geniculocalcarine tract, carries visual information from the lateral geniculate nucleus of the…
Brain StructureOptic Tracttractus opticusHead & SkullThe optic tract continues from the back of the optic chiasm and curves around the cerebral…
Brain StructureOrbital Gyrigyri orbitalesHead & SkullThe orbital gyri form the underside of each frontal lobe, resting on the orbital plate of…
Brain StructureOrbitofrontal Cortexcortex orbitofrontalisHead & SkullThe orbitofrontal cortex is the prefrontal cortex on the underside of the frontal lobes, above the…
Brain StructureOrganum Vasculosum of the Lamina Terminalisorganum vasculosum laminae terminalisHead & SkullThe organum vasculosum of the lamina terminalis is a small circumventricular organ in the front wall…
This website uses cookies to enhance your experience. Some are essential for site functionality, while others help us analyze and improve your usage experience. Please review your options and make your choice.
If you are under 16 years old, please ensure that you have received consent from your parent or guardian for any non-essential cookies.
Your privacy is important to us. You can adjust your cookie settings at any time. For more information about how we use data, please read our privacy policy. You may change your preferences at any time by clicking on the settings button below.
Note that if you choose to disable some types of cookies, it may impact your experience of the site and the services we are able to offer.
Essential cookies and services enable basic functions and are necessary for the proper functioning of the website. These cookies and services do not require user permission according to GDPR.
This category includes all cookies, domains, and services that do not fall into the other specified categories or have not been explicitly categorized.
This website uses cookies to enhance your browsing experience and ensure the site functions properly. By continuing to use this site, you acknowledge and accept our use of cookies.
