Hello there and welcome to the forums where I hope you find the support and empathetic ear this place is known for.
I'm sorry of your experiences you have been having.
I'm not a neuroradioligist and/or radiologist but it does state "chronic" punctate foci of abnormal signal which leads me to believe in order for the radiologist to come to that conclusion of "chronic" that means he/she had something to compare it to (ie: like a previous MRI?). If you have had MRIs before then I can understand his medical terminology -- if not I do not understand.
What appears to be a good sign is that there's no increase in lesions or abnormal signal.
I assume since you've been having these neurological issues, that you have seen a Neurologist? Who ordered the MRI to begin with? (The recent one you've posted the results)?
Obviously with your type of symptoms it would make a person wonder if they have MS, especially if the report states that the lesions of abnormality could be due to vascular, demyelination, etc. causes.
If you're not seeing a Neurologist, I would encourage you to do so. This way you can be in the "right" hands of specialty.regarding your symptoms.
What does your primary physician say? Does he/she want to refer you to a Neurologist or have suggested to do so? Did you have other diagnostic and/or laboratory tests done?
Again, I would like to welcome you to the forums -- I am glad you have shared your experiences with us.
I know others will eventually chime in.
Oh by the way, our famous Quix has contributed many, many health pages regarding testing, symptoms, etc on our health care pages. You can find them here:
http://www.medhelp.org/health_pages/list?cid=36
Lisa