资讯

Whole-heart CT avoids overscanning and overranging as necessary for helical coronary CT acquisitions thereby significantly reducing the effective radiation dose. Twelve patients with suspected ...
Abstract: This brief presents a digital calibration technique for compensating timing-skew errors between the sub-ADC and the MDAC in the first stage of sample-and-hold amplifier (SHA)-less pipeline ...
To ensure resistive measurement accuracy, current reversal eliminates thermocouple effects in the resistive sensor. Sensor-specific fault detection circuitry warns of short circuits, open circuits, ...
Graphene, owing to its exceptionally high carrier mobility, has been envisioned as one of the best candidates for future electronics 1,2,3,4,5,6,7. The possibility of direct writing on graphene to ...
scanners is feasible with high sensitivity and negative predictive value; however, the radiation exposure associated with this technique is rather high. We evaluated coronary angiography using ...