The Ocular Motor Nerves
The Ocular Motor Nerves The oculomotor, or third cranial nerve (CN III) arises from the oculomotor nuclear complex in the midbrain and conveys motor fibers to extraocular muscles, plus parasympathetic…
The Optic Nerve
The Optic Nerve Optic nerve function is tested by examining the various modalities of vision: the visual acuity, the visual fields (VFs), and special components of vision, such as color…
The Olfactory Nerve
The Olfactory Nerve The olfactory nerve is a sensory nerve with but one function, smell. Only volatile substances soluble in lipids or water are perceived as odors. In true anosmia…
Agnosia, Apraxia, and Related Disorders of Higher Cortical Function
Agnosia, Apraxia, and Related Disorders of Higher Cortical Function Gnosia (Gr. gnosis, knowledge) refers to the higher synthesis of sensory impulses, with resulting perception, appreciation, and recognition of stimuli. Agnosia…
Disorders of Speech and Language
Disorders of Speech and Language Phonation, strictly defined, is the production of vocal sounds without word formation; it is entirely a function of the larynx. Howls of rage, the squeals…
The Mental Status Examination
The Mental Status Examination The mental status examination is used to help determine if a patient has neurologic as opposed to psychiatric disease, to identify psychiatric disease which might be…
General Outline of the Neurologic Examination
General Outline of the Neurologic Examination The neurologic examination, as commonly done, includes the major categories listed in Table 4.1. Although the examination does not have to be performed in…
The General Physical Examination
The General Physical Examination Ageneral physical examination (PE) usually accompanies a neurologic examination (NE). The extent of the general PE done depends on the circumstances and may range from minimal…
The Neurologic History
The Neurologic History Introductory textbooks of physical diagnosis cover the basic aspects of medical interviewing. This chapter addresses some aspects of history taking of particular relevance to neurologic patients. Important…
Introduction
Introduction This book is written as a companion and supplement to DeJong’s The Neurologic Examination, 6th edition. The book has been streamlined, all reference to basic science removed, and the…
