A citation-based method for searching scientific literature

Magnus Johan Engen, Anja Vaskinn, Ingrid Melle, Ann Færden, Siv Hege Lyngstad, Camilla Bärthel Flaaten, Line Hustad Widing, Kristin Fjelnseth Wold, Gina Åsbø, Beathe Haatveit, Carmen Simonsen, Torill Ueland. Front Psychiatry 2022
Times Cited: 2







List of co-cited articles
articles co-cited >1



Times Cited
  Times     Co-cited
Similarity


Trajectories of positive, negative and general psychopathology symptoms in first episode psychosis and their relationship with functioning over a 2-year follow-up period.
Edimansyah Abdin, Siow Ann Chong, Janhavi Ajit Vaingankar, Chao Xu Peh, Lye Yin Poon, Sujatha Rao, Swapna Verma, Mythily Subramaniam. PLoS One 2017
21
50

Neurocognitive functions in persistent negative symptoms following a first episode of psychosis.
Martin Lepage, Michael Bodnar, Delphine Raucher-Chéné, Katie M Lavigne, Carolina Makowski, Ridha Joober, Ashok K Malla. Eur Neuropsychopharmacol 2021
7
50

Predictors of rate and time to remission in first-episode psychosis: a two-year outcome study.
Ashok Malla, Ross Norman, Norbert Schmitz, Rahul Manchanda, Laura Béchard-Evans, Jatinder Takhar, Raj Haricharan. Psychol Med 2006
155
50

Persistent negative symptoms in first-episode schizophrenia: a prospective three-year follow-up study.
W C Chang, Christy L M Hui, Jennifer Y M Tang, Gloria H Y Wong, May M L Lam, Sherry K W Chan, Eric Y H Chen. Schizophr Res 2011
93
50

EPA guidance on assessment of negative symptoms in schizophrenia.
S Galderisi, A Mucci, S Dollfus, M Nordentoft, P Falkai, S Kaiser, G M Giordano, A Vandevelde, M Ø Nielsen, L B Glenthøj,[...]. Eur Psychiatry 2021
44
50

Dynamic Interplay Between Insight and Persistent Negative Symptoms in First Episode of Psychosis: A Longitudinal Study.
Delphine Raucher-Chéné, Michael Bodnar, Katie M Lavigne, Ashok Malla, Ridha Joober, Martin Lepage. Schizophr Bull 2022
3
50


Ten-year trajectory and outcomes of negative symptoms of patients with first-episode schizophrenia spectrum disorders.
Sherry Kit Wa Chan, Hei Yan Veronica Chan, Herbert H Pang, Christy Lai Ming Hui, Yi Nam Suen, Wing Chung Chang, Edwin Ho Ming Lee, Eric Yu Hai Chen. Schizophr Res 2020
8
50

Trajectories of symptom dimensions in short-term response to antipsychotic treatment in patients with a first episode of non-affective psychosis.
J M Pelayo-Terán, F J Diaz, R Pérez-Iglesias, P Suárez-Pinilla, R Tabarés-Seisdedos, J de León, B Crespo-Facorro. Psychol Med 2014
29
50

Consequences of persistent depression and apathy in first-episode psychosis - A one-year follow-up study.
Siv Hege Lyngstad, Erlend Strand Gardsjord, Carmen Simonsen, Magnus Johan Engen, Kristin Lie Romm, Ingrid Melle, Ann Færden. Compr Psychiatry 2018
7
50

Age-related cortical thickness trajectories in first episode psychosis patients presenting with early persistent negative symptoms.
Carolina Makowski, Michael Bodnar, Ashok K Malla, Ridha Joober, Martin Lepage. NPJ Schizophr 2016
21
50


The course of negative symptom in first episode psychosis and the relationship with social recovery.
Brioney Gee, Jo Hodgekins, David Fowler, Max Marshall, Linda Everard, Helen Lester, Peter B Jones, Tim Amos, Swaran P Singh, Vimal Sharma,[...]. Schizophr Res 2016
25
50

Medial temporal lobe and basal ganglia volume trajectories in persistent negative symptoms following a first episode of psychosis.
Katie M Lavigne, Delphine Raucher-Chéné, Michael D Bodnar, Carolina Makowski, Ridha Joober, Ashok Malla, Alan C Evans, Martin Lepage. Prog Neuropsychopharmacol Biol Psychiatry 2022
1
100


The NIMH-MATRICS consensus statement on negative symptoms.
Brian Kirkpatrick, Wayne S Fenton, William T Carpenter, Stephen R Marder. Schizophr Bull 2006
812
50

Early intervention for psychosis: a Canadian perspective.
Srividya Iyer, Gerald Jordan, Kathleen MacDonald, Ridha Joober, Ashok Malla. J Nerv Ment Dis 2015
87
50

Cortical thinning in temporo-parietal junction (TPJ) in non-affective first-episode of psychosis patients with persistent negative symptoms.
Michael Bodnar, Cindy L Hovington, Lisa Buchy, Ashok K Malla, Ridha Joober, Martin Lepage. PLoS One 2014
35
50

Linking persistent negative symptoms to amygdala-hippocampus structure in first-episode psychosis.
C Makowski, M Bodnar, J J Shenker, A K Malla, R Joober, M M Chakravarty, M Lepage. Transl Psychiatry 2017
26
50

Long-term trajectories of positive and negative symptoms in first episode psychosis: A 10year follow-up study in the OPUS cohort.
Stephen F Austin, Ole Mors, Esben Budtz-Jørgensen, Rikke Gry Secher, Carsten R Hjorthøj, Mette Bertelsen, Pia Jeppesen, Lone Petersen, Anne Thorup, Merete Nordentoft. Schizophr Res 2015
90
50

The functional significance of symptomatology and cognitive function in schizophrenia.
D I Velligan, R K Mahurin, P L Diamond, B C Hazleton, S L Eckert, A L Miller. Schizophr Res 1997
254
50

Dose equivalents for second-generation antipsychotics: the minimum effective dose method.
Stefan Leucht, Myrto Samara, Stephan Heres, Maxine X Patel, Scott W Woods, John M Davis. Schizophr Bull 2014
211
50

Early-Stage Negative Symptom Trajectories and Relationships With 13-Year Outcomes in First-Episode Nonaffective Psychosis.
Wing Chung Chang, Ryan Wui Hang Ho, Jennifer Yee Man Tang, Corine Sau Man Wong, Christy Lai Ming Hui, Sherry K W Chan, Edwin M H Lee, Yi Nam Suen, Eric Y H Chen. Schizophr Bull 2019
22
50


Identifying persistent negative symptoms in first episode psychosis.
Cindy L Hovington, Michael Bodnar, Ridha Joober, Ashok K Malla, Martin Lepage. BMC Psychiatry 2012
58
50

The burden of depressive symptoms in the long-term treatment of patients with schizophrenia.
Robert R Conley, Haya Ascher-Svanum, Baojin Zhu, Douglas E Faries, Bruce J Kinon. Schizophr Res 2007
161
50

Persistent negative symptoms in recent-onset psychosis: Relationship to treatment response and psychosocial functioning.
Paola Bucci, Armida Mucci, Inge Winter van Rossum, Carmen Aiello, Celso Arango, Lone Baandrup, Robert W Buchanan, Paola Dazzan, Arsime Demjaha, Covadonga M Díaz-Caneja,[...]. Eur Neuropsychopharmacol 2020
15
50



A systematic review and narrative synthesis of data-driven studies in schizophrenia symptoms and cognitive deficits.
Tesfa Dejenie Habtewold, Lyan H Rodijk, Edith J Liemburg, Grigory Sidorenkov, H Marike Boezen, Richard Bruggeman, Behrooz Z Alizadeh. Transl Psychiatry 2020
20
50

Identifying clinical and psychological correlates of persistent negative symptoms in early-onset psychotic disorders.
Oğuz Bilal Karakuş, Çağatay Ermiş, Mustafa Tunçtürk, Ayşe Sena Yüksel, Sezen Alarslan, Yeşim Sağlam, Vahdet Görmez, Gül Karaçetin. Clin Child Psychol Psychiatry 2022
1
100

Negative symptoms have greater impact on functioning than positive symptoms in schizophrenia: analysis of CATIE data.
Jonathan Rabinowitz, Stephen Z Levine, George Garibaldi, Dragana Bugarski-Kirola, Carmen Galani Berardo, Shitij Kapur. Schizophr Res 2012
217
50


IQ as a predictor of functional outcome in schizophrenia: a longitudinal, four-year study of first-episode psychosis.
Verity C Leeson, Thomas R E Barnes, Sam B Hutton, Maria A Ron, Eileen M Joyce. Schizophr Res 2009
85
50

Inflammation in first-episode psychosis: The contribution of inflammatory biomarkers to the emergence of negative symptoms, a systematic review and meta-analysis.
Connor Dunleavy, Richard J Elsworthy, Rachel Upthegrove, Stephen J Wood, Sarah Aldred. Acta Psychiatr Scand 2022
14
50


Depressive symptoms in schizophrenia patients: A possible relationship between SIRT1 and BDNF.
Xinyu Fang, Yan Chen, Yewei Wang, Juanjuan Ren, Chen Zhang. Prog Neuropsychopharmacol Biol Psychiatry 2019
21
50

Deficit syndrome in Chinese patients with first-episode drug naïve schizophrenia: Prevalence, demographic and clinical characteristics.
Junyao Liu, Dongmei Wang, Huixia Zhou, Ning Olivia Zhao, Hanjing Emily Wu, Xiangyang Zhang. Asian J Psychiatr 2021
1
100

BDNF rs 6265 polymorphism and COMT rs 4680 polymorphism in deficit schizophrenia in Polish sample.
Justyna Pełka-Wysiecka, Michał Wroński, Andrzej Jasiewicz, Anna Grzywacz, Piotr Tybura, Jolanta Kucharska-Mazur, Przemysław Bieńkowski, Jerzy Samochowiec. Pharmacol Rep 2013
23
50

Rethinking olanzapine therapy for schizophrenia.
Juanjuan Ren, Chen Zhang. Asian J Psychiatr 2021
2
50

What causes psychosis? An umbrella review of risk and protective factors.
Joaquim Radua, Valentina Ramella-Cravaro, John P A Ioannidis, Abraham Reichenberg, Nacharin Phiphopthatsanee, Taha Amir, Hyi Yenn Thoo, Dominic Oliver, Cathy Davies, Craig Morgan,[...]. World Psychiatry 2018
256
50

Deficit and nondeficit forms of schizophrenia: the concept.
W T Carpenter, D W Heinrichs, A M Wagman. Am J Psychiatry 1988
50


Effects of High-Frequency rTMS on Negative Symptoms and Cognitive Function in Hospitalized Patients With Chronic Schizophrenia: A Double-Blind, Sham-Controlled Pilot Trial.
Na Wen, Lei Chen, Xuemeng Miao, Min Zhang, Yaoyao Zhang, Jie Liu, Yao Xu, Siyu Tong, Wei Tang, Mengpu Wang,[...]. Front Psychiatry 2021
2
50

Sex differences in the association between serum BDNF and cognitive impairment in schizophrenia patients using various antipsychotics.
Rui Dong, Ning Olivia Zhao, Hanjing Emily Wu, Liling Yu, Xiang Yang Zhang. J Psychiatr Res 2021
3
50

Neurocognitive functioning and quality of life in patients with and without deficit syndrome of schizophrenia.
Min Yi Sum, Kai Hong Tay, Somnath Sengupta, Kang Sim. Psychiatry Res 2018
14
50

Altered peripheral blood compounds in drug-naïve first-episode patients with either schizophrenia or major depressive disorder: a meta-analysis.
Nuray Çakici, Arjen L Sutterland, Brenda W J H Penninx, Virgil A Dalm, Lieuwe de Haan, Nico J M van Beveren. Brain Behav Immun 2020
47
50

White Matter Neurometabolic Signatures Support the Deficit and Nondeficit Distinction in Antipsychotic-Naïve First-Episode Psychosis Patients.
James Edward Bryant, Adrienne Carol Lahti, Frederic Briend, Nina Vanessa Kraguljac. Schizophr Bull 2021
2
50

Inflammatory, cardio-metabolic and diabetic profiling of chronic schizophrenia.
R Balõtšev, K Koido, V Vasar, S Janno, K Kriisa, R Mahlapuu, U Ljubajev, M Parksepp, P Veiksaar, V Volke,[...]. Eur Psychiatry 2017
35
50

Associations Between Maternal Infection During Pregnancy, Childhood Infections, and the Risk of Subsequent Psychotic Disorder--A Swedish Cohort Study of Nearly 2 Million Individuals.
Åsa Blomström, Håkan Karlsson, Renee Gardner, Lena Jörgensen, Cecilia Magnusson, Christina Dalman. Schizophr Bull 2016
69
50


Co-cited is the co-citation frequency, indicating how many articles cite the article together with the query article. Similarity is the co-citation as percentage of the times cited of the query article or the article in the search results, whichever is the lowest. These numbers are calculated for the last 100 citations when articles are cited more than 100 times.