What is the temporal pole of the brain?
The temporal pole, also referred to as BA 38, planum polare, area TG or the anterior aspect of perirhinal cortex, covers the anterior-most end of the temporal lobe, somewhat like a cap (Fig. 1). It is rostral to the perirhinal cortex.
What is the role of the temporal pole?
Many studies suggest that the temporal pole is a high-level visual cortical area involved in visual cognition, with a specific or preferential function in complex visual scene analysis, face recognition and visual memory.
What is occipital pole?
The occipital pole is an anatomical landmark that corresponds to the posterior portion of the occipital lobe. It is formed by the convergence of the superior and inferior occipital gyri in the majority of individuals; the middle occipital gyrus also contributes when it is present 1.
What happens if the temporal pole is damaged?
Right temporal damage can cause a loss of inhibition of talking. The temporal lobes are highly associated with memory skills. Left temporal lesions result in impaired memory for verbal material. Right side lesions result in recall of non-verbal material, such as music and drawings.
Why is it called the temporal lobe?
The temporal lobe is in the temporal region of the head, near the temples of the skull, hence the name. It’s name does not relate to it’s biological function, it is mainly involved in processing language, visual memories, and emotions.
What is temporal lobe in psychology?
The temporal lobe is one of the four major lobes of the cerebral cortex. The temporal lobe is largely responsible for creating and preserving both conscious and long-term memory. It plays a role in visual and sound processing and is crucial for both object recognition and language recognition.
What separates temporal from occipital lobe?
On the inferior surface, a line connecting the preoccipital notch with the cortex immediately behind the splenium of the corpus callosum separates temporal from occipital cortex.
What causes damage to temporal lobes?
The most common cause of temporal lobe lesions is a CVE. Space-occupying lesions may be primary brain tumours – benign (such as meningioma) or malignant. They may also be secondary tumours or metastatic carcinoma, most often from lung cancer or breast cancer.
What are the symptoms of temporal lobe damage?
Damage to the temporal lobes can result in:
- Difficulty in understanding spoken words (Receptive Aphasia)
- Disturbance with selective attention to what we see and hear.
- Difficulty with identification and categorisation of objects.
- Difficulty learning and retaining new information.
- Impaired factual and long-term memory.
