Hello Guest, Welcome to Apnea Board !
As a guest, you are limited to certain areas of the board and there are some features you can't use.
To post a message, you must create a free account using a valid email address.

or Create an Account


New Posts   Today's Posts

Obtaining RAW PSG data
#1
Obtaining RAW PSG data
Has anyone been able to get a hold of their RAW Polysomnogram data either from their physician or medical device supplier?

I’ve sent in several requests and they’re sending back everything but the info. that I requested and why I had the PSG to begin with (to assess upper-body movements) i.e.) EMG - occular, mandibular, arm, thoracic, abdominal, etc..
Post Reply Post Reply
#2
RE: Obtaining RAW PSG data
I made a similar records request and asked for all data (audio/video/instrumentation readings) for the length of the test. First, I was told only the reviewed report data was available. After inquiring further, it became a departmental policy issue for the neurology department. Then, I was given a final "no," suggesting it was impractical even though I offered to pay for the copying.

I would be interested to see if you can get the raw data and what you plan to do with it.
"The object in life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane." -- Marcus Aurelius
Post Reply Post Reply
#3
RE: Obtaining RAW PSG data
I’ve been diagnosed with Periodic Limb (not “Leg”) Movement Disorder (PLMD) since 2005. It can impact legs, hips, upper-body and can involve both multiple (un)synchronized muscle groups at any given time and/or a single muscle repetitively (may be diagnosed as a tic if in facial area).
 
Fortunately, in 2005, it was easy to diagnose as it was in my legs/feet 90% of the time (I had a PLM Index of 44/hr. >15/per hour is diagnostic for PLMD). Unfortunately for me as far as testing and treatment, over the years the movements have moved almost entirely to my upper-body, esp. abdominal “crunches”. These can be measured upon special request - 2 EMG (electromylyogram) electrodes on each arm, one on (middle?) finger of one arm, one on each side of each eye, mandibles, front of jaw (3) thoracic and respiratory. These EMGs are each set at a certain frequency threshold that needs to be met or exceeded to “count” as a PLMS during a Polysomnogram (PSG).

In 2021 and 2022 I had PSGs. The referring doctor, the sleep specialist and I all agreed that measuring upper-body movements was THE primary goal of each PSG. For both PSGs I afterwards received a summary that only included PLMS of the legs. There is not one mention of PLMS in the upper-body - even to say there weren’t any…haha, not likely). Even though the EMGs were placed (incorrectly per my own video….strongly encourage this) there should still be EMG data.

So, after 2 PSGs at different orgs., after numerous requests to medical records and physicians, I cannot get any RAW or even summarized data on upper-body PLMS from any EMG electrode.

Without this data, it’s impossible (or horribly boring) to visually count all the PLMS over 8 hrs of sleep. In addition, physicians look at my sleep videos and roll their eyes as the data isn’t “official”. 20 years and still no “objective data” - like a detailed ECG - which would show PLMS and possibly help quide treatments and/or determine if a new medication, for example, is being effective.

Hopefully not TMI. I’ll post again if there’s anything new.
Post Reply Post Reply
#4
RE: Obtaining RAW PSG data
I’ll call ResMes next to determine if they have a HIPPA exception.
Post Reply Post Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
  Doctor says perfect data, but extremely tired - OSCAR Data Auzzyrocks 14 2,958 04-29-2024, 02:26 PM
Last Post: Cam12
Question [Pressure] Doctor can't see detailed data - Can my OSCAR data save me from another sleep study? KidCharlamagne 5 955 09-28-2022, 08:20 AM
Last Post: Gideon
  [CPAP] Data showing clear airway apneas: central apnea or soft palate collapse? Data inc. JamesD0079 0 832 03-21-2022, 07:50 PM
Last Post: JamesD0079
  Obtaining ASV in Sydney or NSW Australia due to Complex Apnea? AFAFAF 8 961 11-08-2021, 08:02 PM
Last Post: RayBee
  Dreamstation CPAP vs Aircurve BiPap data? Data over time for Insp/Exp? Desiree 12 2,403 05-20-2020, 10:00 PM
Last Post: Sleeprider
  [CPAP] Obtaining a Clinical Manual fot ResMed AirSense 10 AutoSet biyahero 3 2,695 12-22-2018, 10:04 PM
Last Post: biyahero
  IF I insert an SD card to get data for Sleepyhead will my ResMed still send data theMezz 3 2,129 04-20-2018, 07:52 PM
Last Post: theMezz


New Posts   Today's Posts


About Apnea Board

Apnea Board is an educational web site designed to empower Sleep Apnea patients.