The photo is my worst reading, today, 8am, with bladder scanner. Right after that, I urinated around 80 ml.
My best reading was 2:40 pm, at a different department at the same hospital, 100 mL (yaaay!)
The technician also took readings before and after urinating. But she didn't share the "before" number. Just realized it's a kind of urinary-dynamic test.
For me, it was harder to void completely before pooping in the morning for the first time.
I have a Circadian Rhythm in ability to void, revealed by same-day ultrasound.
Btw, today, my Uro agreed with my earlier view that MRI should be done after an ultrasound. So, I've adjourned the MRI, especially given the side effects of the contrast dye.