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. 2024 Jun 2;21:39. doi: 10.1186/s12014-024-09489-2

Fig. 1.

Fig. 1

Isolation of human serum-derived EVs and quantification of isolated EVs. (A) Study design comparing protein expression patterns in human serum-derived EVs from a control and AVN groups. (B) Simple radiograph displaying bilateral femoral head collapse due to AVN (yellow arrows). (C) Computed tomography (CT) scan depicting bilateral femoral head collapse with AVN (yellow arrows). (D) MR T2-weighted image showing bilateral femoral head collapse with low signal intensity in the femoral head (yellow arrows)