2.3 ml/min lower, in NTG patients than in age‐ and sex‐matched healthy control subjects, this difference did not reach statistical significance (p = 0.12; [p = 0.06 in a one‐sided test]).
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Feasibility of MRI to assess differences in ophthalmic artery blood flow rate in normal tension glaucoma and healthy controls.
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0.1200
0.1200
The sentences
Despite that, with a one‐sided test, the difference of 2.3 ml/min was borderline significant, and thus, if a difference is confirmed in an adequately powered study, it would be of major relevance since it would support ocular hypoperfusion in the NTG pathophysiology.