Sulcus Temporal Transverse

Temporal Transverse Sulcus: Anatomical Description and Role in the Human Body

The Temporal Transverse groove (lat. sulcus temporales transversi) is one of the important anatomical features of the human brain. It is a deep groove located in the temporal lobe of the brain. The Temporal Transverse sulcus is often also called the PNA (Posterior Nucleus of Arcuate Sulcus), BNA (Brodmann's Area) and JNA (Jensen's Nucleus of Arcuate Sulcus) sulcus.

Anatomically, the temporal transverse sulcus extends horizontally from the back of the frontal lobe to the temporal region of the brain. It often forms the boundary between the frontal and temporal lobes, making it an important anatomical landmark in the study of the brain. The sulcus has a deep and complex structure, consisting of folds of the cerebral cortex that form patterns and convolutions.

The role of the transverse temporal sulcus in the functioning of the human body is not fully understood, but there are some assumptions regarding its function. Some studies indicate that the Transverse Temporal sulcus is associated with speech functions and language processing. It may play an important role in auditory processing and speech articulation.

In addition, the transverse temporal sulcus may be associated with cognitive processes such as attention, memory and visual perception. Some research suggests that activity in this area of ​​the brain may be associated with complex tasks that require attention and concentration.

A deeper understanding of the role of the Transverse Temporal sulcus in brain function requires further research. Modern neuroscience techniques, such as functional magnetic resonance imaging (fMRI) and electroencephalography (EEG), allow scientists to study the activity of different brain regions and their relationship with cognitive and behavioral processes.

In conclusion, the transverse temporal sulcus is an important structure in the human brain whose role is still not fully understood. Its relationship with speech functions, cognitive processes and visual perception makes it an area of ​​interest for further research. Advances in neuroeducation and neuroscience will expand our understanding of the functioning of this important brain structure and its contribution to the human body.



The transverse temporal groove is one of the important anatomical formations of the human skull. It runs along the lateral surface of the skull from the anterior border of the external auditory canal to the upper border of the zygomatic arch and is divided into two branches: anterior and posterior.

The anterior branch starts from the anterior edge of the external auditory canal and runs towards the temporal bone, where it divides into superior and inferior. The superior branch runs along the anterior edge of the temporal fossa, and the inferior branch along the posterior edge.

The posterior branch begins from the posterior border of the external auditory canal, passes along the posterior surface of the skull and ends at the level of the zygomatic arch.

The transverse temporal groove is an important anatomical structure, as it provides the passage of vessels and nerves that provide nutrition and innervation to the temporal region. In addition, the groove can be used for surgical interventions on the temporal region, such as tumor removal and other operations.