Note – These are from personal and obervational perspectives
Sensory Issues in the context of Autism Bucks Autism Conference
This video is about covers these topics
Paul Isaacs 2015
Note this is going to be from a personal perspective of how this affects me.
For me supermarkets are very much I love/hate relationship they are full of things to do primarily shopping for goods that you need for your home or otherwise however the way in which my autism profile works there are issues related to sensory integration, sensory perception, impulse control and emotional recognition.
In previous posts I have documented how my fragmented vision affects the way in which I “see” and “process” the world around me this includes of course environments in which I am being bombarded by stimuli but one of the things I have to put one hold is the want to touch and experience everything I can within the store – this is not relate to the literal aspect of the what the object is but how it may sound, smell, feel etc, plus getting visual information for me alone is redundant so the irony here is that touch gives me far more “meaning.” than just looking.
Impulse Control Disorder (related to sensory perception)
This impulsivity can include getting “chemical highs” from objects, shimmers, shines, textures, noises, sounds and smells these in some contexts can be very distressing for me but in other contexts they can be alluring and very much a “want” of course a “need” is very different from a “want”.
Alexithymia – Could that be another factor?
Processing incoming emotions (and naming them) for me takes about 24 hours in general and longer depending on the situation. I wonder because I am getting a “bodily high” that is enough for me to get a “feeling” that comes from the outside in spurring on the impulsive want that then relates to impulse control?
What I have done over the years has been able to self-regulate on a level where even though those a initial bursts may happen I am able to keep on task and do what I have to do.
My tinted lenses help not only with piecing the world together but filtering the lights and giving me clarity.
Headphones and music also help me as this keeps me on topic.
By sorting out what the relevant factors are (and just as importantly what aren’t) it gives and foundation not only of empowerment and ownership for th person but a confidence can challenge themselves in otherwise difficult situations.
Paul Isaacs 2015
I met a lady at an autism conference this year who has expertise in sensory integration I described to her how I “see” the world and access it – she said there is a simple test it involves a pen at the midline of your focus and vision as she moves the pen she asks me to track the pen my eyes darted and had to “re-focus” as I could not follow the movement properly and process the visuals either.
Visual Perception Disorders
This would also make sense of why I see things in pieces (simultagnosia), problems processing faces (prosopagnosia), integrating visual information, visual semantic recognition (semantic agnosia). I found this revelation very interesting and informative.
Cortical Visual Impairment/Disorder Article
Not all types of visual deficits caused by CVI will affect visual acuity. For example, in cortical visual dysfunction (CVD)16, the predominant visual deficit is not visual acuity loss, but rather disturbances in visual perception and integration. In higher-functioning children with CVI or CVD, specific visual disorders such as agnosias may be diagnosed. These include cerebral motion blindness or cerebral akinetopsia (the inability to perceive moving targets), simultanagnosia (the inability to focus on more than one visual object at a time), central achromatopsia16 (color desaturation), prosopagnosia (difficulty in recognizing faces), topographic agnosia (problems with orientation; see section on rehabilitation), and astereocognosis (difficulty with depth perception)17. Thus, although not all children with CVD have associated CVI, certain children with CVI (with loss of visual acuity) may show signs of CVD
“The most common cause of CVI is an hypoxic-ischemic injuryl-3,10,19,20. At least 60% of children with neonatal hypoxic-ischemic encephalopathy have cerebral visual impairment12. Hypoxia (lack of oxygen) or ischemia (tissue death due to loss of blood flow, and thus oxygen deprivation) in the preterm baby leads to a characteristic injury of the brain, namely periventricular leukomalacia (PVL)21,22, which can be detected by MRI.”
Originally appeared in Developmental Medicine & Child Neurology 2001, 43: 56-60
This would make sense of the the following visual perceptual issues I have
What Has Helped?
From a personal perspective tinted lenses have had a great impact on how I process visual information and integrate it. The lenses have also helped with
Remember All Autism “Fruit Salads” Are Different
That also includes not only what the fruit salad is made up of but also the origins that made them.
Paul Isaacs 2014