Brain and Behavior

Cover image for Vol. 6 Issue 6

Early View (Online Version of Record published before inclusion in an issue)

Edited By: Maryann Martone, University of California, San Diego, USA

Impact Factor: 2.128

ISI Journal Citation Reports © Ranking: 2015: 31/51 (Behavioral Sciences); 167/256 (Neurosciences)

Online ISSN: 2162-3279

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  1. 1 - 33
  1. Original Research

    1. You have full text access to this OnlineOpen article
      Collateral state and the effect of endovascular reperfusion therapy on clinical outcome in ischemic stroke patients

      Johannes C. Gerber, Marketa Petrova, Pawel Krukowski, Matthias Kuhn, Andrij Abramyuk, Ulf Bodechtel, Imanuel Dzialowski, Kay Engellandt, Hagen Kitzler, Lars-Peder Pallesen, Hauke Schneider, Ruediger von Kummer, Volker Puetz and Jennifer Linn

      Version of Record online: 17 JUN 2016 | DOI: 10.1002/brb3.513

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      CTA-collateral status was the strongest pretherapeutic predictor of clinical outcome in ischemic stroke patients treated with endovascular therapy (EVT). CTA-collaterals are thus well suited for patient selection in EVT.

    2. You have full text access to this OnlineOpen article
      Dynamic interactions of the cortical networks during thought suppression

      Toshihiko Aso, Kazuo Nishimura, Takashi Kiyonaka, Takaaki Aoki, Michiyo Inagawa, Masao Matsuhashi, Yoshikazu Tobinaga and Hidenao Fukuyama

      Version of Record online: 16 JUN 2016 | DOI: 10.1002/brb3.503

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      While the essential component of thought suppression is inhibition of unwanted thoughts, the behavior of the brain's inhibitory system during sustained thought suppression has yet to be elucidated. Using functional MRI, we observed a dynamic interaction between the inhibitory system and large-scale cortical networks such as the executive control and default mode networks, as well as reciprocal activity in the imagery-related system.

    3. You have full text access to this OnlineOpen article
      Synergistic association of STX1A and VAMP2 with cryptogenic epilepsy in North Indian population

      Ruchi Baghel, Sandeep Grover, Harpreet Kaur, Ajay Jajodia, Shama Parween, Juhi Sinha, Ankit Srivastava, Achal Kumar Srivastava, Kiran Bala, Puneet Chandna, Suman Kushwaha, Rachna Agarwal and Ritushree Kukreti

      Version of Record online: 14 JUN 2016 | DOI: 10.1002/brb3.490

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      We hypothesize the involvement of genetic variants from synaptic vesicle cycle (presynapse), ion channels and their functionally related genes (postsynapse) in pathophysiology of epilepsy. A highly significant interactive two-locus model of STX1A_rs4363087|VAMP2_rs2278637 was observed in cryptogenic epilepsy (Corrected P = 0.012; CVC = 10/10; OR = 4.59, 95% CI = 2.57–8.22), thus revealing the possible functional relatedness of presynapse with pathophysiology of cryptogenic epilepsy.

    4. You have full text access to this OnlineOpen article
      Age-specific birth rates in women with epilepsy: a population-based study

      Anette Huuse Farmen, Jacob Holter Grundt, Torbjörn Tomson, Karl O. Nakken, Jakob Nakling, Petter Mowinchel, Merete Øie and Morten I. Lossius

      Version of Record online: 14 JUN 2016 | DOI: 10.1002/brb3.492

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      In the birth registry Oppland Perinatal Database, birth rates in women with epilepsy were equal to women without epilepsy before the age of 20, then decreased significantly. The use of hormonal contraception was significantly lower in the younger epilepsy group compared to women without epilepsy.

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      Sex determines cortisol and alpha-amylase responses to acute physical and psychosocial stress in patients with avoidant personality disorder

      Yoshihiro Tanaka, Yoshinobu Ishitobi, Ayako Inoue, Harumi Oshita, Kana Okamoto, Chiwa Kawashima, Mari Nakanishi, Saeko Aizawa, Koji Masuda, Yoshihiro Maruyama, Haruka Higuma, Masayuki Kanehisa, Taiga Ninomiya and Jotaro Akiyoshi

      Version of Record online: 14 JUN 2016 | DOI: 10.1002/brb3.506

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      The aims of this study were to explore the relationship between avoidant personality (AVPD) disorder and physical and psychological stress and psychological tests. The heightened reactivity in female AVPD patients co-occurred with attenuated physiological responses to electrical stimulation stress and that there was a significant difference between the AVPD patients and controls in mood, anxiety, social cognition, and autonomic nervous activity.

    6. You have full text access to this OnlineOpen article
      Neural correlates of text-based emoticons: a preliminary fMRI study

      Ko Woon Kim, Sang Won Lee, Jeewook Choi, Tae Min Kim and Bumseok Jeong

      Version of Record online: 10 JUN 2016 | DOI: 10.1002/brb3.500

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      Like nonverbal cues in oral interactions, text-based emoticons, which are textual portrayals of a writer's facial expressions, are commonly used in electronic device–mediated communication. Little is known, however, about how text-based emoticons are processed in the human brain. This study investigated the discrete neural systems involved in the recognition of text-based emoticons. The results of this study imply that people recognize text-based emoticons as pictures representing face expressions.

    7. You have full text access to this OnlineOpen article
      Epigenetic marks as the link between environment and development: examination of the associations between attachment, socioeconomic status, and methylation of the SLC6A4 gene

      Karen Jones-Mason, Isabel Elaine Allen, Nicole Bush and Steve Hamilton

      Version of Record online: 9 JUN 2016 | DOI: 10.1002/brb3.480

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      This study examined the association between socioeconomic status (SES), attachment, and methylation of the promoter region of the serotonin transporter gene (SLC6A4) in 100 late adolescents. Results showed that lower methylation and low-SES were associated with higher unresolved loss, and higher methylation and low-SES were associated with higher unresolved trauma. Although, across SES, unresolved participants had lower levels of methylation than organized participants, within the unresolved category alone, low-SES unresolved participants had higher levels of methylation than mid/upper-SES participants: SES was unrelated to methylation within the secure and organized categories.

    8. You have full text access to this OnlineOpen article
      Organizational topology of brain and its relationship to ADHD in adolescents with d-transposition of the great arteries

      Vincent J. Schmithorst, Ashok Panigrahy, J. William Gaynor, Christopher G. Watson, Vince Lee, David C. Bellinger, Michael J. Rivkin and Jane W. Newburger

      Version of Record online: 9 JUN 2016 | DOI: 10.1002/brb3.504

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      Adolescents with dextro-transposition of the great arteries (d-TGA) show increased vulnerability for ADHD. Here, we show that worse performance on the Connors ADHD/DSM-IV (CADS) ADHD battery is mediated by structural topology differences at both the global and regional level.

  2. Reviews

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      A systematic review of reviews on the prevalence of anxiety disorders in adult populations

      Olivia Remes, Carol Brayne, Rianne van der Linde and Louise Lafortune

      Version of Record online: 5 JUN 2016 | DOI: 10.1002/brb3.497

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      A fragmented research field exists on the prevalence of anxiety disorders in the general population, as well as in clinical samples affected by a range of chronic physical diseases and psychiatric disorders. Here, we present the results of a systematic review of reviews on this topic. We included the highest quality studies to inform practice and policy on this issue.

  3. Original Research

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      Twenty years trends in mortality rates from stroke in Klaipeda

      Henrikas A. Kazlauskas, Nijole Raskauskiene, Rima Radziuviene and Vinsas Janusonis

      Version of Record online: 2 JUN 2016 | DOI: 10.1002/brb3.499

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      The study found that age-adjusted stroke mortality rates in Klaipeda (Lithuania) declined from 1994 through 2013 by 50% (by 35% among men and by 63% among women aged 35–79 years). Our results indicate that stroke mortality in Klaipeda population aged 35–79 years peaked in the period 1994–1997; it began to decrease after that by −9.9% per year up until 2001 and leveled off between 2001 and 2013.

    2. You have full text access to this OnlineOpen article
      Brain potentials predict substance abuse treatment completion in a prison sample

      Brandi C. Fink, Vaughn R. Steele, Michael J. Maurer, Samantha J. Fede, Vince D. Calhoun and Kent A. Kiehl

      Version of Record online: 31 MAY 2016 | DOI: 10.1002/brb3.501

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      Using electroencephalography (EEG), this study investigated stimulus-locked ERP components elicited by distractor stimuli in three tasks (VO-Distinct, VO-Repeated, Go/NoGo). Those who discontinued treatment early exhibited a less positive P3a amplitude and a less positive PC4 in the VO-D task. In the VO-R task, however, those who discontinued treatment early exhibited a more negative N200 amplitude rather than the hypothesized less positive P3a amplitude. Our pattern of findings is consistent with the context-updating theory of P300 and may help identify subtypes of ultrahigh-risk substance abusers who need specialized treatment programs.

    3. You have full text access to this OnlineOpen article
      Beyond main effects of gene-sets: harsh parenting moderates the association between a dopamine gene-set and child externalizing behavior

      Dafna A. Windhorst, Viara R. Mileva-Seitz, Ralph C. A. Rippe, Henning Tiemeier, Vincent W. V. Jaddoe, Frank C. Verhulst, Marinus H. van IJzendoorn and Marian J. Bakermans-Kranenburg

      Version of Record online: 31 MAY 2016 | DOI: 10.1002/brb3.498

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      We examined the interplay of a dopamine gene-set and harsh parenting experiences on child externalizing behavior. Our findings are suggestive of gene-environment interplay, with associations between dopamine genes and externalizing behavior present in children without harsh parenting, but not in children with harsh parenting experiences. Harsh parenting may overrule the role of genetic factors in externalizing behavior.

    4. You have full text access to this OnlineOpen article
      Hint1 gene deficiency enhances the supraspinal nociceptive sensitivity in mice

      Fei Liu, Jing Ma, Peng Liu, Zheng Chu, Gang Lei, Xiao-di Jia, Jia-bei Wang and Yong-hui Dang

      Version of Record online: 27 MAY 2016 | DOI: 10.1002/brb3.496

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      The major findings of this study were that the absence of Hint1 gene-enhanced supraspinal nociceptive sensitivity in mice, including thermal, mechanical, and inflammatory hyperalgesia. Meanwhile, there was no certain evidence indicating the haploinsufficiency and gender differences of Hint1 gene in pain-related behaviors.

    5. You have full text access to this OnlineOpen article
      Using iPSC-derived human DA neurons from opioid-dependent subjects to study dopamine dynamics

      Yang Sheng, Emily Filichia, Elizabeth Shick, Kenzie L. Preston, Karran A. Phillips, Leslie Cooperman, Zhicheng Lin, Paul Tesar, Barry Hoffer and Yu Luo

      Version of Record online: 25 MAY 2016 | DOI: 10.1002/brb3.491

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      Using iPSC technology, we produced dopaminergic neurons differentiated using iPSCs derived from opioid-dependant and control subjects. In this study, we present the first evidence suggesting that the 3′ VNTR polymorphism in human dopamine transporter (DAT or SLC6A3) gene affects human DAT expression level in iPSC-derived human dopaminergic neurons. In addition, the effects of valproic acid exposures on iPSC-derived human DA neurons are also examined.

    6. You have full text access to this OnlineOpen article
      Power modulation of electroencephalogram mu and beta frequency depends on perceived level of observed actions

      Shiri Simon and Roy Mukamel

      Version of Record online: 24 MAY 2016 | DOI: 10.1002/brb3.494

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      In this study, we investigated whether conscious perception of actions is necessary to trigger activity in the human mirror neuron system. We rendered videos of actions randomly invisible to conscious perception, and measured the magnitude of corresponding mirror neuron activity using EEG. Our data suggest that the intensity of mirror system responses during action observation decreases with reduction in the observers' perception level and yet remain responsive during observation of invisible actions.

    7. You have full text access to this OnlineOpen article
      fMRI exploration of pedagogical benefits of repeated testing: when more is not always better

      Xiaonan L. Liu and Lynne M. Reder

      Version of Record online: 18 MAY 2016 | DOI: 10.1002/brb3.476

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      This article goes beyond our previous neuroimaging study of the testing effect as well as behavioral studies, and by exploring both the retrieval and the postretrieval re-encoding processes that are critical to understanding this effect. When we analyzed retrieval trials based on subsequent memory, we found dissociative subsequent memory patterns in brain regions associated with memory retrieval and those associated with memory re-encoding. This pattern suggests that whether the advantage of testing over restudy occurs depends on both the retrieval and the re-encoding processes that follow the effort to answer a question.

    8. You have full text access to this OnlineOpen article
      Bone density and depressive disorder: a meta-analysis

      Julietta Ursula Schweiger, Ulrich Schweiger, Michael Hüppe, Kai G. Kahl, Wiebke Greggersen and Eva Fassbinder

      Version of Record online: 18 MAY 2016 | DOI: 10.1002/brb3.489

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      Bone mineral density is reduced in patients with depressive disorders at the lumbar spine, femur, and hip. Studies up to now provide little evidence for mediating factors.

    9. You have full text access to this OnlineOpen article
      Cortical folding of the preterm brain: a longitudinal analysis of extremely preterm born neonates using spectral matching

      Eliza Orasanu, Andrew Melbourne, Manuel Jorge Cardoso, Herve Lomabert, Giles S. Kendall, Nicola J. Robertson, Neil Marlow and Sebastien Ourselin

      Version of Record online: 17 MAY 2016 | DOI: 10.1002/brb3.488

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      This study provides, for the first time, an intrasubject longitudinal mapping of brain white–grey matter surface in preterm born infants. Each infant was scanned at two different time points at which it presents very different morphologies with significant changes in cortical folding. The prefrontal cortex and temporal lobe, especially in the left hemisphere, are the regions that develop the most during the preterm birth.

    10. You have full text access to this OnlineOpen article
      Normative values of quantitative sensory testing in Hispanic Latino population

      Alejandra González-Duarte, Mónica Lem-Carrillo and Lorena Guerrero-Torres

      Version of Record online: 17 MAY 2016 | DOI: 10.1002/brb3.466

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      Quantitative Sensory Testing normal values in the hispanic population (warm threshold, cold threshold, heat pain, cold pain, and vibration thresholds).

    11. You have full text access to this OnlineOpen article
      Statin use after intracerebral hemorrhage: a 10-year nationwide cohort study

      Shu-Yu Tai, Feng-Cheng Lin, Chung-Yin Lee, Chai-Jan Chang, Ming-Tsang Wu and Chen-Yu Chien

      Version of Record online: 13 MAY 2016 | DOI: 10.1002/brb3.487

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      Statin therapy has demonstrated benefits in ischemic stroke patients, but statin use and intracerebral hemorrhage (ICH) remain a concern. Hydrophilic statin therapy is associated with a reduced risk of recurrent ICH in post-ICH patients. The intensity of statin use had no significant effect on recurrent ICH or other components of the composite outcome.

    12. You have full text access to this OnlineOpen article
      Parental bonding and neuropsychological performance are associated with episodic simulation of future events in trauma-exposed patients with major depressive disorder

      Melissa Parlar, Alex Lee, Zeeshan Haqqee, Latisha Rhooms, Ruth A. Lanius and Margaret C. McKinnon

      Version of Record online: 8 MAY 2016 | DOI: 10.1002/brb3.474

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      This study examined episodic simulation of future events in relation to parental bonding and neuropsychological performance in trauma-exposed participants with major depressive disorder. Higher reported levels of maternal care and higher levels of performance on neuropsychological measures were related to increased specificity of future events.

  4. Commentary

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      Causes and factors related to dopamine agonist withdrawal in Parkinson′s disease

      Ester Suárez Castro, Diego Santos-García, Teresa de Deus Fonticoba, Irene Expósito Ruíz, Cintia Tuñas Gesto and Mercedes Macías Arribí

      Version of Record online: 5 MAY 2016 | DOI: 10.1002/brb3.453

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      The frequency of dopamine agonist withdrawal in clinical practise is low and not related to age. A higher levodopa dose predicts higher risk of dopamine agonist withdrawal.

  5. Original Research

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      Prevalence estimates of major neurocognitive disorders in a rural Nigerian community

      Adesola Ogunniyi, Akindele O. Adebiyi, Ade B. Adediran, Olaide O. Olakehinde and Akeem A. Siwoku

      Version of Record online: 5 MAY 2016 | DOI: 10.1002/brb3.481

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      Two-stage community-based study of 613 individuals aged 65 years and above was carried out in a rural community in Nigeria and yielded age-adjusted prevalence rates of 2.9% and 18.4% for dementia and Mild Cognitive Impairment (MCI) respectively. Age was an important risk for neurocognitive impairment.

    2. You have full text access to this OnlineOpen article
      White and gray matter fiber pathways in autism spectrum disorder revealed by ex vivo diffusion MR tractography

      Molly Wilkinson, Rongpin Wang, Andre van der Kouwe and Emi Takahashi

      Version of Record online: 5 MAY 2016 | DOI: 10.1002/brb3.483

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      Corpus callosal and corticopontine pathways were thinner and terminal regions in the cerebral cortex were narrower in the autism spectrum disorder (ASD) brain. Gray matter pathways were found disorganized with less coherency in the ASD brain, while U-fibers existed in a greater amount in the frontal lobe of the ASD brain.

    3. You have full text access to this OnlineOpen article
      Autonomic and peripheral nervous system function in acute tick-borne encephalitis

      Bernhard Neumann, Wilhelm Schulte-Mattler, Sophie Brix, Peter Pöschl, Wolfgang Jilg, Ulrich Bogdahn, Andreas Steinbrecher and Ingo Kleiter

      Version of Record online: 5 MAY 2016 | DOI: 10.1002/brb3.485

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      In this prospective study, we show that the autonomic nervous system is affected during acute tick-borne encephalitis (TBE). Furthermore, we present evidence that the peripheral motoric and sensory nervous system is involved in acute TBE, which questions that the TBE virus is only neurotropic to the CNS. Routine screening for dysfunction of the autonomic and peripheral motoric and sensory nervous system as well as appropriate cardiovascular monitoring and therapy might be of relevance in the care of patients with acute TBE.

    4. You have full text access to this OnlineOpen article
      Exogenous dopamine reduces GABA receptor availability in the human brain

      Hans C. Lou, Astrid Rosenstand, David J. Brooks, Dirk Bender, Steen Jakobsen, Jakob U. Blicher, Kim V. Hansen and Arne Møller

      Version of Record online: 5 MAY 2016 | DOI: 10.1002/brb3.484

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      The objective has been to test the hypothesis that dopamine activates GABAergic activity directly through the medial prefrontal/anterior cingulate cortex in humans. The hypothesis has been confirmed using the GABA receptor ligand [11C]15Ro-4513 and a double blind controlled dopamine stimulation with 100 mg sinemet p.o.

    5. You have full text access to this OnlineOpen article
      Methylene blue and normobaric hyperoxia combination therapy in experimental ischemic stroke

      Pavel Rodriguez, Jiang Zhao, Brian Milman, Yash Vardhan Tiwari and Timothy Q. Duong

      Version of Record online: 4 MAY 2016 | DOI: 10.1002/brb3.478

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      This study evaluated the efficacy of combined MB (methylene blue) and NBO (normobaric hyperoxia) in experimental ischemic stroke in rats. Multimodal MRI was applied in conjunction with behavioral assessments to measure the change in lesion volume and functional recovery. The combination NBO + MB therapy accelerated functional recovery days, and was superior to NBO alone, over a 28 day window.

    6. You have full text access to this OnlineOpen article
      The association between vascular endothelial growth factor gene polymorphisms and stroke: a meta-analysis

      Tao Wu, Shi Qiu, Peifu Wang, Jilai Li, Qin Li and Jichen Du

      Version of Record online: 3 MAY 2016 | DOI: 10.1002/brb3.482

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      This study evaluated the relationships between VEGF gene polymorphisms and stroke by using a meta-analysis. The results showed that +936C>T may be a risk factor for stroke, especially in Asians, while −1154G>A was not associated with stroke.

    7. You have full text access to this OnlineOpen article
      Genetic variation and cognitive dysfunction in opioid-treated patients with cancer

      Geana Paula Kurita, Ola Ekholm, Stein Kaasa, Pål Klepstad, Frank Skorpen and Per Sjøgren

      Version of Record online: 3 MAY 2016 | DOI: 10.1002/brb3.471

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      Analysis of 83 SNPs in 35 genes of patients with cancer did not show significant associations with cognitive performance.

    8. You have full text access to this OnlineOpen article
      Immunohistochemical and transcriptome analyses indicate complex breakdown of axonal transport mechanisms in canine distemper leukoencephalitis

      Ingo Spitzbarth, Charlotte Lempp, Kristel Kegler, Reiner Ulrich, Arno Kalkuhl, Ulrich Deschl, Wolfgang Baumgärtner and Frauke Seehusen

      Version of Record online: 3 MAY 2016 | DOI: 10.1002/brb3.472

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      The present immunohistochemical study reports the complex sequence of axonal cytoskeletal and transport breakdown mechanisms in cerebella of dogs with canine distemper virus-induced demyelinating leukoencephalitis. The immunohistochemical data are supported by transcriptome alterations in a previously published microarray data set. Moreover, though sparse, this is the first report of Schwann cell-mediated remyelination in this disease.

  6. Reviews

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      The treatment of chronic depression with cognitive behavioral analysis system of psychotherapy: a systematic review and meta-analysis of randomized-controlled clinical trials

      Philip Negt, Eva-Lotta Brakemeier, Johannes Michalak, Lotta Winter, Stefan Bleich and Kai G. Kahl

      Version of Record online: 3 MAY 2016 | DOI: 10.1002/brb3.486

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      Chronic depression is a severe condition with low remission rates and high individual and public health costs. The “cognitive behavioral analyse system of psychotherapy” (CBASP) is the first specific psychotherapy to treat chronic depression. We here demonstrate the usefulness and superiority of CBASP using meta-analytical methods for the first time.

  7. Original Research

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      Intellectual development in Noonan syndrome: a longitudinal study

      Renée L. Roelofs, Nikki Janssen, Ellen Wingbermühle, Roy P.C. Kessels and Jos I.M. Egger

      Version of Record online: 3 MAY 2016 | DOI: 10.1002/brb3.479

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      Intellectual development in Noonan syndrome was investigated by this longitudinal study of 16 patients. Childhood IQ appeared to be a significant predictor of adult intelligence. Performance IQ was significantly higher in adulthood compared with childhood scores, while adult verbal IQ did not develop proportionately.

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      Possible relationship between common genetic variation and white matter development in a pilot study of preterm infants

      Michelle L. Krishnan, Zi Wang, Matt Silver, James P. Boardman, Gareth Ball, Serena J. Counsell, Andrew J. Walley, Giovanni Montana and Anthony David Edwards

      Version of Record online: 2 APR 2016 | DOI: 10.1002/brb3.434

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      We apply our previously validated pathway- and network-based statistical methods to discover possible sources of common genetic variation associated with imaging features indicative of structural brain damage. Lipid pathways were highly ranked by Pathways Sparse Reduced Rank Regression in a model examining the effect of prematurity, and PPAR (peroxisome proliferator-activated receptor) signaling was the highest ranked pathway once degree of prematurity was accounted for. This suggests an important role for lipid pathways in brain injury of prematurity, and in particular a significant role for interindividual genetic variation in PPAR signaling.

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