08/21/2026
Your brain is constantly keeping track of more than just your body. 🧠
It also represents the space immediately around you — known as peripersonal space (PPS).
Think about reaching for a cup, walking through a doorway, or moving around another person. To interact with the world around us, the brain continuously brings together sensory information — including vision, touch and proprioceptive information — with movement.
And pregnancy gives us a fascinating example of how adaptable this system may be.
A 2019 study published in Scientific Reports examined peripersonal space during pregnancy using an audio-tactile task.
The researchers found that at approximately 34 weeks of pregnancy, the representation of peripersonal space was larger compared with non-pregnant controls. The same difference was not observed earlier in pregnancy or several weeks postpartum.
Why is this interesting?
As pregnancy progresses, the size and shape of the body change significantly. The researchers proposed that the way the brain represents the space surrounding the body may adapt alongside these physical changes.
It’s a fascinating reminder that movement is more than muscles and joints.
Our ability to move through the world involves an ongoing relationship between sensory information, the nervous system, muscles, joints and the environment around us.
From a chiropractic perspective, an individualized assessment may consider relevant aspects of this neuromusculoskeletal picture — including movement, joint function, muscle function and relevant neurological findings — based on the person’s clinical presentation.
Every pregnancy is different.
Every body adapts differently. 🤍
And understanding how someone is moving and functioning is an important part of individualized care.
Research:
Cardini F, et al. Enlarged representation of peripersonal space in pregnancy. Scientific Reports. 2019;9:8606.
Elmira Amanollahi, D.C.
Chiropractor
Pediatric • Prenatal • Family Chiropractic Care
مغز شما فقط موقعیت بدنتان را دنبال نمیکند؛ فضای اطراف بدن را هم در نظر میگیرد. 🧠
مغز، فضای بلافاصله اطراف بدن را نیز بازنمایی و پردازش میکند؛ مفهومی که در علوم اعصاب به آن فضا