Photographic Memory and the Image Brain
Dr. Shichida explains that the right hemisphere of the brain is often called the “image brain.” This is the part of the mind responsible for imagination and dreams — where we “see” pictures internally. According to his research, the right brain can also generate mental images using information received from the body’s cells, forming the basis of what many consider extra-sensory perception.
A person with a photographic memory can instantly retrieve information stored in the mind. It is as though every page read, every picture viewed, appears clearly on an internal mental screen—like flipping through a series of snapshots.
While the two hemispheres of the brain operate differently, they work together in complementary ways.
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The left brain is logical, conscious, analytical, and prefers slow, repeated input.
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The right brain is intuitive, subconscious, extremely fast, and absorbs information without repetition.
When we present information slowly and repeatedly, we strengthen left-brain processing. When we present information quickly — especially to young children — we stimulate right-brain activity.
Shichida emphasizes that from birth to around age six, the right hemisphere is naturally dominant. This creates a brief but powerful window of opportunity: exposing infants, toddlers, and preschoolers to large amounts of information at a rapid pace can activate the right brain and support the development of photographic memory.
Studies also show that young children respond well to fast-paced flashcard sessions—phonics cards, word cards, math cards — when the learning environment is relaxed, enjoyable, and the material is shown quickly. Keeping the content fresh with new images, words, facts, and puzzles nurtures curiosity and engagement.
If you want to help your child strengthen right-brain abilities — such as photographic memory, rapid calculation, or early speed-reading — incorporating quick, cheerful flashcard practice into daily routines is a simple and effective approach.