Related Experiment Video
Updated: Feb 6, 2026

Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia
Published on: July 2, 2013
Conduction Aphasia as Initial Manifestation of Tuberculous Meningitis
Miguel A Garcia-Grimshaw1, Francisco A Gutierrez-Manjarrez2, Alejandra Gonzalez-Duarte3
1Internal Medicine, Hospital General De Tijuana, Tijuana, MEX.
Abstract:
Conduction aphasia being the arcuate fasciculus of the site of structural injury is a speech disorder characterized by fluent, spontaneous speech and paraphasias, intact auditory comprehension, and limited repetition. One of the causes of stroke in young adults is the Mycobacterium tuberculosis (MTB) infection, which may cause cerebral ischemia secondary to artery obliteration. In this case report, we present a previously healthy 24-year-old woman that presented with a sudden onset of aphasia; MTB was identified as the etiological agent. Tuberculous meningitis (TBM) has a wide range of clinical manifestations with aphasia being one of the rarest forms of initial presentation.
Related Concept Videos
Cranial and Spinal Meninges
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...
Initiation of Translation
First, the initiator tRNA must be selected from the pool of elongator tRNAs by eukaryotic initiation factor 2 (eIF2). The initiator tRNA (Met-tRNAi) has conserved sequence elements including modified bases at...
Initiation of Translation
Transcription Initiation
The promoters and enhancers and their accessory proteins allow tight regulation of...
Conduction System of the Heart
The pacemaker cells are located in two primary nodes: the sinoatrial (SA) node and the atrioventricular (AV) node. The SA node pacemaker cells can autonomously depolarize, triggering an action potential that leads to the...
Conduction System of the Heart
This system relies on the unique properties of nodal and Purkinje cells:...

