1. A New Approach to Spatial Covariance Modeling of Functional Brain Imaging Data: Ordinal Trend Analysis Habeck, Christian G.; Krakauer, John W.; Ghez De Castelnvovo, Claude; Sackeim, Harold A.; Eidelberg, David; Stern, Yaakov; Moeller, James R. 2005 Articles CognitionCognitive scienceCognition--MeasurementDiagnostic imagingBrain--ImagingNeurosciencesBioinformatics
2. An Event-Related fMRI Study of the Neurobehavioral Impact of Sleep Deprivation on Performance of a Delayed-Match-to-Sample Task Habeck, Christian G.; Rakitin, Brian C.; Moeller, James R.; Scarmeas, Nikolaos; Zarahn, Eric; Brown, Truman R.; Stern, Yaakov 2004 Articles NeurologySleep deprivationCognitionMagnetic resonance imagingNeurosciences
3. Covariance PET Patterns in Early Alzheimer's Disease and Subjects with Cognitive Impairment but No Dementia: Utility in Group Discrimination and Correlations with Functional Performance Scarmeas, Nikolaos; Habeck, Christian G.; Zarahn, Eric; Anderson, Karen E.; Park, Aileen; Hilton, H. John; Pelton, Gregory; Tabert, Matthias H.; Honig, Lawrence S.; Moeller, James R.; Devanand, Devangere P.; Stern, Yaakov 2004 Articles NeurosciencesAlzheimer's diseaseBrain--ImagingCognitionTomography, Emission
4. Association of Life Activities With Cerebral Blood Flow in Alzheimer Disease: Implications for the Cognitive Reserve Hypothesis Scarmeas, Nikolaos; Zarahn, Eric; Anderson, Karen E.; Habeck, Christian G.; Hilton, H. John; Flynn, Joseph; Marder, Karen; Bell, Karen L.; Moeller, James R.; Sackeim, Harold A.; Van Heertum, Ronald L.; Stern, Yaakov 2003 Articles Cognition in old ageDementiaAlzheimer's diseaseCerebral circulationCognitionBrain--AbnormalitiesPathologyMental healthNeurosciences
5. Relation of Cognitive Reserve and Task Performance to Expression of Regional Covariance Networks in an Event-Related fMRI Study of Nonverbal Memory Habeck, Christian G.; Hilton, H. John; Zarahn, Eric; Flynn, Joseph; Moeller, James R.; Stern, Yaakov 2003 Articles NeurosciencesCognitionBrain--ImagingMagnetic resonance imagingMemory