No.
diencephalon
No single part of the brain is responsible for consciousness. The brainstem, diencephalon, and cerebral hemispheres are all involved in consciousness.
lymbic system
The neural system at the border of the brainstem and the cerebral hemispheres is known as the limbic system. It is involved in emotions, memory, and behavior regulation. Key structures include the hippocampus, amygdala, and hypothalamus.
Structures that are not part of the diencephalon include the cerebellum, brainstem, and cerebral cortex.
The upper part of the brain is called the cerebrum and consists of two cerebral hemispheres connected by the corpus callosum. The cerebral hemispheres are responsible for higher brain functions such as thinking, problem-solving, and voluntary movements.
You are the corpus callosum, the bundle of nerve fibers that connects the left and right hemispheres of the brain.
The cerebral peduncles are located in the midbrain, which is the uppermost portion of the brainstem. They consist of white matter tracts that connect the cerebral cortex to other parts of the central nervous system, facilitating communication between different brain regions.
The cerebral peduncles are located in the midbrain, which is part of the brainstem. They serve as the main motor pathway for nerve impulses traveling from the cerebral cortex to the spinal cord.
The anterior perforated substance is located at the base of the brain, between the anterior part of the thalamus and the posterior part of the orbital cortex. It is part of the limbic system and is involved in olfaction and connecting the cerebral hemispheres with the brainstem.
cerebral hemispheres
The longitudinal cerebral fissure.