Jesse2233
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Dr Harch on determining likelihood of HBOT response...
Response is "proportional to the size, volume, and location of ischemic penumbral tissue (IPT)"
IPT is low blood flow tissue that surrounds dead tissue (not functioning but not dead, sleeping so to speak). SPECT scans can identify this and predict response according to Harch.
He runs back to back scans comparing brains pre-first HBOT and post. Brains that show even slight improvement post tend to have continuing improvements 90% of the time. Brains that do not show these immediate improvements tend to improve 50% of the time. This SPECT comparison and identification of IPT (in conjunction with a neurologist or brain imaging technician) might be one way for patients to gauge in advance whether an investment in HBOT is likely to pay off.
I am going to contact Dr Harch and try to determine what he generally finds in CFS patients SPECT scans and what protocols he believes works best for us.
It would also be interesting to know what Dr Byron Hyde would say about IPT size in his patients as he tends to regularly order SPECT scans. Unfortunately I've been unable to contact him in the past. @Dechi any thoughts?
Response is "proportional to the size, volume, and location of ischemic penumbral tissue (IPT)"
IPT is low blood flow tissue that surrounds dead tissue (not functioning but not dead, sleeping so to speak). SPECT scans can identify this and predict response according to Harch.
He runs back to back scans comparing brains pre-first HBOT and post. Brains that show even slight improvement post tend to have continuing improvements 90% of the time. Brains that do not show these immediate improvements tend to improve 50% of the time. This SPECT comparison and identification of IPT (in conjunction with a neurologist or brain imaging technician) might be one way for patients to gauge in advance whether an investment in HBOT is likely to pay off.
I am going to contact Dr Harch and try to determine what he generally finds in CFS patients SPECT scans and what protocols he believes works best for us.
It would also be interesting to know what Dr Byron Hyde would say about IPT size in his patients as he tends to regularly order SPECT scans. Unfortunately I've been unable to contact him in the past. @Dechi any thoughts?