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Alzheimer's Disease Assessment Scale-Cognitive CDISC Version Questionnaire

Known as: ADAS-COG, ADC 
The CDISC version of the Alzheimer's Disease Assessment Scale-Cognitive (CDISC ADAS-Cog) containing 15 summary-level tests. This version is based on… 
National Institutes of Health

Related topics

Related topics

2 relations
CDISC Questionnaire Category TerminologyClinical Data Interchange Standards Consortium Terminology

Papers overview

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Highly Cited
2012
Highly Cited
2012
Photonic ADC: overcoming the bottleneck of electronic jitter.
Accurate conversion of wideband multi-GHz analog signals into the digital domain has long been a target of analog-to-digital… 
Highly Cited
2012
Highly Cited
2012
A CMOS temperature sensor with a voltage-calibrated inaccuracy of ±0.15°C (3σ) from −55 to 125°C
This paper describes an energy-efficient CMOS temperature sensor intended for use in RFID tags. The sensor achieves an inaccuracy… 
Highly Cited
2008
Highly Cited
2008
A 12-Bit, 10-MHz Bandwidth, Continuous-Time ΣΔ ADC With a 5-Bit, 950-MS/s VCO-Based Quantizer
The use of VCO-based quantization within continuous-time (CT) ΣΔ analog-to-digital converter (ADC) structures is explored, with a… 
Highly Cited
2007
Highly Cited
2007
A 65-fJ/Conversion-Step 0.9-V 200-kS/s Rail-to-Rail 8-bit Successive Approximation ADC
An 8-bit successive approximation (SA) analog-to- digital converter (ADC) in 0.18 mum CMOS dedicated for energy-limited… 
Highly Cited
2006
Highly Cited
2006
A 20-mW 640-MHz CMOS Continuous-Time $\Sigma\Delta$ ADC With 20-MHz Signal Bandwidth, 80-dB Dynamic Range and 12-bit ENOB
A wide bandwidth continuous-time sigma-delta ADC, operating between 20 and 40 MS/s output data rate, is implemented in 130-nm… 
Highly Cited
2004
Highly Cited
2004
A 14-b 12-MS/s CMOS pipeline ADC with over 100-dB SFDR
A 1.8-V 14-b 12-MS/s pseudo-differential pipeline analog-to-digital converter (ADC) using a passive capacitor error-averaging… 
Highly Cited
1999
Highly Cited
1999
A 640/spl times/512 CMOS image sensor with ultra wide dynamic range floating-point pixel-level ADC
The dynamic range of an image sensor is often not wide enough to capture scenes with both high lights and dark shadows. A 640/spl… 
Highly Cited
1998
Highly Cited
1998
A Nyquist rate pixel level ADC for CMOS image sensors
A Nyquist rate Multi-Channel bit serial (MCBS) ADC using successive comparisons is presented. The ADC is suited to pixel level… 
Highly Cited
1997
Highly Cited
1997
A cascaded sigma-delta pipeline A/D converter with 1.25 MHz signal bandwidth and 89 dB SNR
A low-noise multibit sigma-delta analog-to-digital converter (ADC) architecture suitable for operation at low oversampling ratios… 
Highly Cited
1997
Highly Cited
1997
Background digital calibration techniques for pipelined ADCs
A skip and fill algorithm is developed to digitally self-calibrate pipelined analog-to-digital converters (ADC's) in real time… 
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