Experience level of surveyed neuroradiologists
| Survey Respondent Characteristics | No. Respondents |
|---|---|
| LP experience (yr) | |
| 0–5 | 29 (5%) |
| 5–10 | 106 (18%) |
| 10–15 | 85 (15%) |
| 15–20 | 112 (19%) |
| >20 | 244 (42%) |
| LPs per year | |
| 0–25 | 313 (54%) |
| 26–50 | 120 (21%) |
| 51–75 | 52 (9%) |
| 76–100 | 37 (6%) |
| >100 | 54 (9%) |