How to work Mindset in Mind: In Medical!

 While thinking about our mind, I did a little study to see how the mind is related to our medical field. This blog is entirely based on medical field.

  Basic way- Sense Organ-->Nerves-->Brain-->Processing-->Response

      Example: You touch a hot cooking pan.

Sense Organ (Skin): The skin on your hand feels hot. Nerves: Sensory nerves carry signals of heat and pain. Brain / Spinal Cord: The signal reaches the nervous system. The rapid response to withdraw the hand usually occurs through the reflex pathway in the spinal cord. Processing: The nervous system identifies the stimulus as harmful. The brain can consciously experience pain. Response: You quickly withdraw your hand.

Memory:

   *** Listening-->Attention-->Encoding-->Memory Formation-->to think about latter ***

A new colleague said, “My name is Santu.”- Listening: Heard the name “Santu.”- Attention: He paid attention to his name. - Encoding: Matched the name with his face. - Memory Formation: He remembered the name “Santu” when he saw him later.

Attention:

Frontal and parietal brain networks are particularly important for attention. The brain receives a lot of information every moment, sounds, sounds, movements,smell,touch.

    Ex- You are standing in a crowded place with many people talking, but someone calls your name out loud from the crowd, Your attention suddenly went to that word.

  *** Sensory Information-->Attention-->Brain Processing ***

Emotion:

  The amygdala, hypothalamus, prefrontal cortex, and the body's autonomic nervous system are important in creating and controlling emotions.

   Amygdala-Especially threat/fear related processing

   Hypothalamus- Creates important connections between the brain and body and plays a role in controlling automatic/endocrine responses.

  Prefrontal cortex Helps regulate emotional responses.

Ex-

Suppose you are walking along a road at night. Suddenly, a dog growls loudly from a nearby alley.

         Ear and Auditory System — Sound Reception

The eardrum responds to sound vibrations. Structures inside the inner ear convert these vibrations into electrical nerve signals, which travel through the auditory nerve to the brain.

Example: You hear the dog growling.

         Amygdala — Threat and Fear Evaluation

The amygdala helps evaluate the emotional significance of a sound and whether it may indicate a potential threat. Auditory information can influence the amygdala through different neural pathways.

Example: Your brain becomes alert to the possibility that the dog might attack you.

          Hypothalamus — Connection Between the Brain and Body

The hypothalamus helps coordinate the body's responses through the autonomic nervous system and hormonal regulation.

Example: Signals are activated to prepare your body to respond quickly to a possible threat.

           Autonomic Nervous System (ANS) — Automatic Physical Response

When the sympathetic nervous system becomes activated, your heart rate may increase, breathing may become faster, sweating may occur, and your muscles may prepare for rapid movement.

Example: Your heart starts pounding, and you instinctively step backward.

           Prefrontal Cortex — Thinking, Judgment, and Emotional Regulation

The prefrontal cortex helps you assess the situation, use previous experiences, evaluate potential danger, make decisions, and regulate your emotional responses and behavior.

Example: You see the dog clearly under a streetlight and realize that it is securely chained and cannot reach you. You begin to calm down while maintaining a safe distance.

Perception:

  1.Vision: Eye-Retina-Optic nerve-Visual brain areas

       Example: You see a red traffic light.

   Eye: Light from the red traffic light enters your eye. Retina: Photoreceptor cells convert light into electrical signals. Optic Nerve: Carries these signals from the retina towards the brain.Visual Brain Areas: The visual cortex processes the signals, helping you recognize the red light.

Result: You recognize the red traffic light and stop your vehicle.

  2. Hearing: Ear-Auditory nerve-Auditory cortex

         Example: You hear your name being called by a friend.

     Ear: Sound waves enter your ear, and the inner ear converts vibrations into electrical nerve signals. Auditory Nerve: Carries these signals from the inner ear to the brain. Auditory Cortex: Processes the sound, helping you recognize your name and understand what you heard.

Result: You recognize your name and turn towards your friend.

  3.Smell: Nose Receptors-Olfactory pathways-Brain

        Example: You smell a freshly cooked meal.

        Nose Receptors: Olfactory receptors in the nose detect odor molecules from the food. Olfactory Pathways: Carry smell-related signals from the olfactory receptors towards the brain through the olfactory nerve and olfactory bulb. Brain: The olfactory brain areas process the smell, helping you recognize the food's aroma and associate it with previous experiences.

  Result: You recognize the smell of the food and may feel hungry.

  4.Taste: Taste receptors-olfactory pathways-brain

       Example: You eat a piece of chocolate.

Taste Receptors: Taste receptor cells in the taste buds detect the sweet taste of chocolate. Sensory Nerves: Cranial nerves carry taste signals from the tongue to the brain. Brain: The gustatory cortex processes taste information, helping you recognize sweetness. Smell also contributes to the overall flavor of chocolate.

Result: You recognize the sweet taste and enjoy the chocolate.