Haploinsufficiency of PDE2A causes in mice increased exploratory behavior associated with upregulation of neural nitric oxide synthase in the striatum by Ana Gabriela de Oliveira do Rêgo, Francesca D'Amico, Vincenza D’Angelo, Silvia Cardarelli, Debora Cutuli, Davide Decandia, Eugenia Landolfo, Laura Petrosini, Manuela Pellegrini, Marcello D’Amelio, Nicola Biagio Mercuri, Mauro Giorgi, Giuseppe Sancesario

“…HET mice exhibited greater tendency to explore novel environments in comparison to WT mice, but spatial working memory, anxiety, and sociability were similar in adult HET and WT mice.In HET mice, PDE2A mRNA, PDE2A protein expression, and cGMP hydrolyzing enzymatic activity were consistently reduced by about 50 %. …”
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Effects of Different Types of Cognitive Training on Cognitive Function, Brain Structure, and Driving Safety in Senior Daily Drivers: A Pilot Study by Takayuki Nozawa, Yasuyuki Taki, Akitake Kanno, Yoritaka Akimoto, Mizuki Ihara, Ryoichi Yokoyama, Yuka Kotozaki, Rui Nouchi, Atsushi Sekiguchi, Hikaru Takeuchi, Carlos Makoto Miyauchi, Takeshi Ogawa, Takakuni Goto, Takashi Sunda, Toshiyuki Shimizu, Eiji Tozuka, Satoru Hirose, Tatsuyoshi Nanbu, Ryuta Kawashima

“…For cognitive function, only Group V showed significant improvements in processing speed and working memory. For driving safety, Group V showed significant improvements both in the driving aptitude test and in the on-road evaluations. …”
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Relationship between regional relative theta power and amyloid deposition in mild cognitive impairment: an exploratory study by Jaesub Park, Jaesub Park, Woo Jung Kim, Woo Jung Kim, Han Wool Jung, Han Wool Jung, Jae-Jin Kim, Jae-Jin Kim, Jin Young Park, Jin Young Park, Jin Young Park

“…During the visual working memory condition, significant correlations were found in both cingulate lobes (left: r = 0.483, p = 0.027; right: r = 0.449, p = 0.041), left parietal lobe (r = 0.530, p = 0.010), right parietal lobe (r = 0.606, p = 0.004), left occipital lobe (r = 0.648, p = 0.001), and right occipital lobe (r = 0.657, p = 0.001).ConclusionThe result suggests that regional increases in relative theta power are associated with regional amyloid deposition in patients with MCI. …”
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Effect of Electroacupuncture on Hippocampal Functional Activity and Molecular Expression Profile in Rats with Vascular Cognitive Impairment by WANG Zeyu, DING Yanyi, DAI Yaling, YANG Minguang, HUANG Jia, ZHANG Shenghang

“…Barnes maze test was used to evaluate the spatial learning and memory ability of rats; Y maze test was used to evaluate the spatial working memory ability of rats; small animal 7.0 T magnetic resonance resting brain functional imaging was used to analyze the changes of regional homogeneity (ReHo) of hippocampal functional activity; Agilent mRNA expression microarray was used to analyze the differential gene expression of the whole hippocampus genome.Results① Behavioral analysis results: compared with the sham operation group, the Barnes maze escape latency of the model group increased significantly (<italic>P</italic>&lt;0.05), the target quadrant duration percentage decreased significantly (<italic>P</italic>&lt;0.05), and the Y maze alternation rate decreased significantly (<italic>P</italic>&lt;0.05); compared with the model group, the Barnes maze escape latency of the electroacupuncture group decreased significantly (<italic>P</italic>&lt;0.05), the target quadrant duration percentage and the Y maze alternation rate increased significantly (<italic>P</italic>&lt;0.05). ② ReHo changes results: compared with the sham operation group, the ReHo of functional activitives of the bilateral prefrontal lobes, hippocampus and other brain regions in the model group decreased significantly (<italic>P</italic>&lt;0.005); compared with the model group, the ReHo of functional activities of the bilateral hippocampus, prefrontal lobes and piriform cortex in the model group increased significantly (<italic>P</italic>&lt;0.005). ③ Genomics results: a total of 705 genes with 2-fold differential expression of hippocampal mRNA between the model group and the sham operation group (<italic>P</italic>&lt;0.05), of which 195 genes (such as Sytl1, Trpv6, Klhl14, Npsr1, Myh3, Galnt3, Nr4a1, Bmp3, Egr2, etc.) were down-regulated, of which 510 genes (such as Insl6, Efcab1, Akr1b1, Tagln, Glrb, Akr1c13, Kcne1L, Ubap1, etc.) were up-regulated. …”
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Enhancement of Executive Functions but Not Memory by Multidomain Group Cognitive Training in Patients with Parkinson’s Disease and Mild Cognitive Impairment: A Multicenter Randomiz... by Elke Kalbe, Ann-Kristin Folkerts, Anja Ophey, Carsten Eggers, Saskia Elben, Karina Dimenshteyn, Patricia Sulzer, Claudia Schulte, Nele Schmidt, Christian Schlenstedt, Daniela Berg, Karsten Witt, Lars Wojtecki, Inga Liepelt-Scarfone

“…A statistical trend for a time × group interaction effect favoring CG was shown for the digit span backward as a working memory test (p=0.098, ηp2=0.043). Regression analyses revealed cognitive baseline levels, education, levodopa equivalent daily dose, motor scores, and ApoE status as significant predictors for CT success. …”
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A New Smartphone-Based Cognitive Screening Battery for Multiple Sclerosis (icognition): Validation Study by Stijn Denissen, Delphine Van Laethem, Johan Baijot, Lars Costers, Annabel Descamps, Ann Van Remoortel, Annick Van Merhaegen-Wieleman, Marie D’hooghe, Miguel D'Haeseleer, Dirk Smeets, Diana M Sima, Jeroen Van Schependom, Guy Nagels

“…MethodsThe icognition screening battery consists of 3 tests: the Symbol Test for information processing speed, the Dot Test for visuospatial short-term memory and learning, and the visual Backward Digit Span (vBDS) for working memory. These tests are based on validated paper-and-pencil tests: the Symbol Digit Modalities Test, the 10/36 Spatial Recall Test, and the auditory Backward Digit Span, respectively. …”
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Characterizing executive functioning and associated behaviors in individuals with dual-specificity tyrosine phosphorylation-regulated kinase 1A (DYRK1A) syndrome by Hannah M. Rea, Sara Jane Webb, Sara Jane Webb, Evangeline C. Kurtz-Nelson, Caitlin M. Hudac, Caitlin M. Hudac, Raphael A. Bernier, Conor Miles, Rachel Earl, Alana Whiting, Curtis Eayrs, Margaret Johansson, Tianyun Wang, Tianyun Wang, Tianyun Wang, Evan E. Eichler, Evan E. Eichler, Emily Neuhaus, Emily Neuhaus

“…Caregiver-report revealed elevated executive functioning concerns related to self-monitoring, working memory, and planning/organization on the BRIEF, and attention and ADHD on the CBCL. …”
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Real-time mechanism-based interventions for daily alcohol challenges: Protocol for ecological momentary assessment and intervention by Shuyan Liu, Matthias Haucke, Rika Groß, Kay Schneider, Jaekyung Shin, Fabian Arntz, Patrick Bach, Tobias Banaschewski, Christian Beste, Lorenz Deserno, Ulrich Ebner-Priemer, Tanja Endrass, Marvin Ganz, Ali Ghadami, Marco Giurgiu, Andreas Heinz, Falk Kiefer, Reinhold Kliegl, Bernd Lenz, Marta Anna Marciniak, Andreas Meyer-Lindenberg, Andreas B. Neubauer, Michael Rapp, Michael N. Smolka, Jens Strehle, Rainer Spanagel, Gianna Spitta, Heike Tost, Henrik Walter, Hilmar Zech, Dominic Reichert, Markus Reichert

“…Using a Within-Person-Encouragement-Design and Just-In-Time-Adaptive-Interventions, we will manipulate the contexts of loneliness and alcohol craving with cognitive reappraisal and physical activity interventions against a control condition (working memory task). Results Recruitment started in June 2024, with data collection and processing expected by June 2027. …”
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Nonacademic predictors of China medical licensing examination by Jie Sun, Yingying Xie, Ningnannan Zhang, Jingliang Cheng, Meiyun Wang, Bing Zhang, Wenzhen Zhu, Hui Zhang, Shijun Qiu, Xiaojun Xu, Yongqiang Yu, Tong Han, Zuojun Geng, Weihua Liao, Bo Gao, Wen Qin, Feng Liu, Meng Liang, Qiang Xu, Jilian Fu, Jiayuan Xu, Mengge Liu, Peng Zhang, Wei Li, Dapeng Shi, Caihong Wang, Xi-Nian Zuo, Quan Zhang, Feng Chen, Jiance Li, Zhihan Yan, Wen Shen, Yanwei Miao, Junfang Xian, Longjiang Zhang, Kai Xu, Zhaoxiang Ye, Jing Zhang, Guangbin Cui, Chunshui Yu, for the CHIMGEN Consortium

“…Body mass index (BMI) and working memory reaction time showed direct negative effects on GMKT performance. …”
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Serum NFL and neuropsychological performance over ∼8 years in women with and without HIV: a longitudinal repeated measures studyResearch in context by Deborah R. Gustafson, Xuantao Li, Alison E. Baird, Henrik Zetterberg, Kaj Blennow, Jinbing Zhang, Amanda Blair Spence, Pauline Maki, Anjali Sharma, Kathleen Weber, Recai Yucel

“…Sociodemographically-adjusted NP T-scores (attention, working memory, executive function, processing speed, learning, verbal fluency and global) were calculated. …”
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