Relapsing Remitting MS or RRMS your own? If so, how? ○ [in case of Yes] Did you find it unhelpful in any way to view your MRI images ○ *Other—Write In*  ● Have you ever received or been given access to an electronic copy of your MRI?

○ *Access through my clinic's patient portal* 

*Brain Sci.* **2021**, *11*, x FOR PEER REVIEW 25 of 27

○ *Direct download into my computer or other device* 

○ *Direct download into my computer or other device* 

*Brain Sci.* **2021**, *11*, x FOR PEER REVIEW 25 of 27

*Brain Sci.* **2021**, *11*, x FOR PEER REVIEW 25 of 27

○ *Access through my clinic's patient portal* 


Attitude towards MS application ○ [in case of Yes] How well did you understand the images on your MRI? healthcare provider present? ○ *CD/disc* 

○ *Not sure/prefer not to say* 

Check all that apply.

○ *Other—Write In* 

Check all that apply.

○ *USB drive/thumb drive* 

○ *Not sure/prefer not to say* 

○ *Not sure/prefer not to say* 

○ *USB drive/thumb drive* 

○ *Not sure/prefer not to say* 

healthcare provider present?

○ *CD/disc* 

○ *CD/disc* 

• What is your attitude towards an MS app to help monitor your disease evolution? ○ [in case of No] Why haven't you looked at your MRI images on your own? ○ [in case of Yes] Did you find it helpful in any way to view your MRI images on ○ *USB drive/thumb drive* 

● Have you ever received or been given access to an electronic copy of your MRI?

● Have you ever looked at your own MRI images on your own, without your

● Have you ever received or been given access to an electronic copy of your MRI?

○ [in case of Yes] Did you find it helpful in any way to view your MRI images on

	- # *Neutral* ■ *I didn't have a software program or application for viewing the files* ○ [in case of Yes] Did you find it unhelpful in any way to view your MRI images ○ *Other—Write In*
	- # *Very positive* ■ *I couldn't load the images onto my computer or another device where I could view them* ○ [in case of Yes] How well did you understand the images on your MRI? ● Have you ever looked at your own MRI images on your own, without your ○ *CD/disc*

#### Features ■ *I didn't know how to interpret the images* ○ *USB drive/thumb drive*

	- # *Yes* ■ *Not sure/prefer not to say:* ○ [in case of Yes] Did you find it helpful in any way to view your MRI images on ○ *Access through my clinic's patient portal*
	- *Other—Write In* Would you use this feature? ■ *I wasn't sure how to view the images* your own? If so, how? ○ *Other—Write In*  ● Have you ever received or been given access to an electronic copy of your MRI?
		- *[in case of No] Would you like to view your MRI images on your own? Why or why not?*  • *Yes* ■ *I didn't have a software program or application for viewing the files* ○ [in case of Yes] Did you find it unhelpful in any way to view your MRI images ○ *Not sure/prefer not to say*  Check all that apply.
	- Why or why not? # *No* ■ *I didn't know how to interpret the images* ○ [in case of Yes] How well did you understand the images on your MRI? ● Have you ever looked at your own MRI images on your own, without your ○ *USB drive/thumb drive*
	- If you have or had access to your own MRIs, would you be interested in knowing • Is it important that symptom logging is included in an MS app? ■ *I wasn't interested in viewing my MRI images on my own* ○ [in case of No] Why haven't you looked at your MRI images on your own? healthcare provider present? ○ *Direct download into my computer or other device*  ○ *Not sure/prefer not to say* 
		- # *Yes* ■ *Not sure/prefer not to say:* Check all that apply. ○ [in case of Yes] Did you find it helpful in any way to view your MRI images on ○ *Access through my clinic's patient portal*

○ *CD/disc* 

	- Why or why not? ○ *[in case of No] Would you like to view your MRI images on your own? Why or why not?*  • *Yes* ○ [in case of Yes] Did you find it unhelpful in any way to view your MRI images ○ *Not sure/prefer not to say*  Check all that apply.

whether there were any changes between one MRI and the next (such as new lesions Why or why not? # *No* ■ *I couldn't load the images onto my computer or another device where I could view them* ○ [in case of Yes] How well did you understand the images on your MRI? ● Have you ever looked at your own MRI images on your own, without your ○ *USB drive/thumb drive* 

	- If you have or had access to your own MRIs, would you be willing to share your whether the MRI was performed according to the current clinical guidelines for MS? # *Yes* ■ *Not sure/prefer not to say:* your own? If so, how?
		- electronic MRI with a researcher, if asked? Why or why not? Why or why not? ■ *Other—Write In* Would you use this feature? ■ *I wasn't sure how to view the images* ○ [in case of Yes] Did you find it unhelpful in any way to view your MRI images ○ *Other—Write In*  ○ *Not sure/prefer not to say*
	- If you have or had access to your own MRIs, would you be willing to share them ● If you have or had access to your own MRIs, would you be interested in knowing ○ *[in case of No] Would you like to view your MRI images on your own? Why or why not?*  • *Yes* ■ *I didn't have a software program or application for viewing the files* on your own? If so, how?
	- with iConquerMS, if asked, and allow iConquerMS to share them with researchers? whether there were any changes between one MRI and the next (such as new lesions ● Would you be interested in having your own copy of your MRI images to view? • *No* ■ *I couldn't load the images onto my computer or another device where I could view them* ○ [in case of Yes] How well did you understand the images on your MRI? ● Have you ever looked at your own MRI images on your own, without your
		- Why or why not? # *No* ■ *I didn't know how to interpret the images* healthcare provider present?
	- If you have or had access to your own MRIs, would you be willing to share your ● If you have or had access to your own MRIs, would you be interested in knowing # *Yes* ■ *Not sure/prefer not to say:* your own? If so, how?
	- If you have or had access to your own MRIs, would you be willing to share them Why or why not? ○ *[in case of No] Would you like to view your MRI images on your own? Why or why not?*  • *Yes* ■ *I didn't have a software program or application for viewing the files* on your own? If so, how?
	- with iConquerMS, if asked, and allow iConquerMS to share them with researchers? ● If you have or had access to your own MRIs, would you be interested in knowing ● Would you be interested in having your own copy of your MRI images to view? • *No* ■ *I couldn't load the images onto my computer or another device where I could view them* ○ [in case of Yes] How well did you understand the images on your MRI?
		- Why or why not? whether there were any changes between one MRI and the next (such as new lesions Why or why not? # *No* ■ *I didn't know how to interpret the images*
	- or loss of brain volume)? Why or why not? ● If you have or had access to your own MRIs, would you be interested in knowing • Is it important that tests are included in an MS app? ■ *I wasn't interested in viewing my MRI images on my own* ○ [in case of No] Why haven't you looked at your MRI images on your own? Check all that apply.
		- # *Yes* ■ *Not sure/prefer not to say:*
	- electronic MRI with a researcher, if asked? Why or why not? Why or why not? ○ *[in case of No] Would you like to view your MRI images on your own? Why or why not?*  • *Yes* ■ *I didn't have a software program or application for viewing the files*
	- If you have or had access to your own MRIs, would you be willing to share them ● If you have or had access to your own MRIs, would you be interested in knowing ● Would you be interested in having your own copy of your MRI images to view? • *No* ■ *I couldn't load the images onto my computer or another device where I could view them*
		- with iConquerMS, if asked, and allow iConquerMS to share them with researchers? whether there were any changes between one MRI and the next (such as new lesions Why or why not? # *No* ■ *I didn't know how to interpret the images*
	- Why or why not? or loss of brain volume)? Why or why not? ● If you have or had access to your own MRIs, would you be interested in knowing • Is it important that a calendar to plan your doctor's visits is included in an MS app? # *Yes* ■ *I wasn't interested in viewing my MRI images on my own* ■ *Not sure/prefer not to say:*

● If you have or had access to your own MRIs, would you be willing to share them

● If you have or had access to your own MRIs, would you be interested in knowing

● Would you be interested in having your own copy of your MRI images to view?

● If you have or had access to your own MRIs, would you be willing to share your

● If you have or had access to your own MRIs, would you be interested in knowing whether the MRI was performed according to the current clinical guidelines for MS?

● If you have or had access to your own MRIs, would you be willing to share them with iConquerMS, if asked, and allow iConquerMS to share them with researchers?

● If you have or had access to your own MRIs, would you be interested in knowing whether there were any changes between one MRI and the next (such as new lesions

● If you have or had access to your own MRIs, would you be willing to share your

● If you have or had access to your own MRIs, would you be willing to share them with iConquerMS, if asked, and allow iConquerMS to share them with researchers?

electronic MRI with a researcher, if asked? Why or why not?

electronic MRI with a researcher, if asked? Why or why not?


Why or why not?

Why or why not?

Why or why not?

Why or why not?

Why or why not?

or loss of brain volume)? Why or why not?

or loss of brain volume)? Why or why not?

1. Coetzee, T.; Thompson, A.J. Atlas of MS 2020: Informing Global Policy Change. *Mult. Scler.* **2020**, *26*, 1807–1808.

1. Coetzee, T.; Thompson, A.J. Atlas of MS 2020: Informing Global Policy Change. *Mult. Scler.* **2020**, *26*, 1807–1808.

1. Coetzee, T.; Thompson, A.J. Atlas of MS 2020: Informing Global Policy Change. *Mult. Scler.* **2020**, *26*, 1807–1808.

• *No*
