Yes, infants are born with connections between brain cells, known as synapses, but the number and complexity of these connections are relatively limited at birth. As they grow, their experiences and environmental interactions stimulate the formation of new synapses, leading to a rapid increase in neural connections. This process, known as synaptogenesis, is crucial for cognitive development and learning during the early years of life.
Neurological connections refer to the communication pathways between brain cells, known as neurons. These connections allow neurons to transmit electrical and chemical signals to one another, enabling various brain functions like thinking, feeling, and moving. The strength and formation of these connections can change over time in response to experiences, learning, and development.
NERONS
Neuroplasticity is the term that describes the brain's ability to reorganize itself by forming new neural connections. This process allows the brain cells to change their structure and function in response to experiences such as trauma, enabling the brain to adapt and recover.
tight junctions
Selective loss of unused connections among brain cells, often referred to as synaptic pruning, is a natural process that occurs primarily during brain development and maturation. It involves the elimination of weaker or redundant synapses while preserving stronger, more frequently used connections, enhancing the efficiency of neural networks. This process is crucial for optimizing brain function and is believed to play a role in learning, memory, and neural plasticity. Disruptions in synaptic pruning have been associated with various neurodevelopmental disorders.
"synapses"
It is called synaptogenesis.
Neurological connections refer to the communication pathways between brain cells, known as neurons. These connections allow neurons to transmit electrical and chemical signals to one another, enabling various brain functions like thinking, feeling, and moving. The strength and formation of these connections can change over time in response to experiences, learning, and development.
Because your brain doesn't make new connections between the nerve cells as fast as it did when you were young.
kids have 'fluid intelligence' - since their brain connections between neurons (brain cells) are just developing, new information is retained much better than in adults, where much less brain development occurs
As you get very old your brain cells die and also are slower to form connections.
They are connections between animal cells which connects the cytoplasm between the cells; in neurons, they are electrical synapses.
NERONS
Brain cells, also known as neurons, do not regenerate because they have limited ability to divide and replace themselves. Unlike other cells in the body, neurons have a complex structure and specialized functions that make it difficult for them to replicate and regenerate. Additionally, the brain has a delicate balance of connections between neurons that would be disrupted if new neurons were constantly being generated.
Neuron cells divide through a process called mitosis, where a single cell divides into two identical daughter cells. This allows for the multiplication of neuron cells in the brain. As these cells multiply, they form connections with other neurons, creating the complex network of the brain.
Intercalated disks
Brain cells, also known as neurons, do not divide as frequently as other cells in the body because they are specialized and have limited regenerative capacity. Neurons are essential for transmitting information in the brain, and their complex structure makes it difficult for them to divide and replicate like other cells. Additionally, excessive cell division in the brain can disrupt the delicate balance of neural connections and impair brain function.