Review Article
Future of the Renal Biopsy: Time to Change the Conventional Modality Using Nanotechnology
Table 2
Comparing the performances of different imaging modalities.
| | Sensitivity | Spatial resolution | Temporal resolution | Acquisition times speed | Soft tissues contrast | Radiation exposure | General anesthesia | Operator dependence | Signal used |
| MRI | Low [16] | 25–100 μm | Minutes to hours | Very low | High [17] | No [18] | Yes [19] | No | Radio waves | CT | Low [16] | 50–200 μm | Minutes | Medium | Low [20] | Yes | Yes | No | X-ray | US | | ~1 mm | Second | High | High | No | No | Yes | Mechanical wave | PET | High [16] | 1-2 mm | 10 seconds to minutes | Medium | | Yes | No | | β/γ | SPECT | High [16] | 1-2 mm | Minutes | Low | | Yes | No | | Γ |
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