Hartog, F.I.2020-12-292020-12-291994http://hdl.handle.net/2263/77597A. Frontal nerve (2x) B. Supraorbital artery C. Anterior ethmoid artery D. Anterior ethmoid nerve E. Superior ophthalmic artery F. Lacrimal artery G. Lacrimal nerve H. Lacrimal gland I. Olfactory bulb J. Olfactory tract K. Superior oblique muscle L. Levator palpebrae superioris muscle M. Trochlear nerve N. Optic nerve O. Optic chiasm P. Optic tract Q. Crus cerebri R. Substantia nigra S. Red nucleus T. Cerebral aqueduct U. Superior colliculus V. Collateral eminence W. Inferior sagittal sinus X. Falx cerebri Y. Superior sagittal sinus© 2025 University of Pretoria. All rights reserved. All images are the property of the University of Pretoria and may not be copied, reproduced, republished, uploaded, posted, transmitted, or distributed in any way without the prior written permission of the University. Unauthorized use of these images may violate copyright, trademark, and other applicable laws.A.   Frontal nerve (2x)B.   Supraorbital arteryC.   Anterior ethmoid arteryD.   Anterior ethmoid nerveE.   Superior ophthalmic arteryF.    Lacrimal arteryG.   Lacrimal nerveH.   Lacrimal glandI.     Olfactory bulbJ.    Olfactory tractK.   Superior oblique muscleL.    Levator palpebrae superioris muscleM.  Trochlear nerveN.   Optic nerveO.   Optic chiasmP.   Optic tractQ.   Crus cerebriR.   Substantia nigraS.   Red nucleusT.    Cerebral aqueductU.   Superior colliculusV.   Collateral eminenceW.  Inferior sagittal sinusX.   Falx cerebriY.   Superior sagittal sinus