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Intrinsic neural network dynamics underlying the ability to down-regulate emotions in male perpetrators of intimate partner violence against women
Brain Struct Funct. 2023 Sep 9. doi: 10.1007/s00429-023-02696-x. Online ahead of print.ABSTRACTResearch has pointed to difficulties in emotion regulation as a risk factor for perpetrating intimate partner violence against women (IPVAW). While efforts have been made to understand the brain mechanisms underlying emotion regulation strategies such as reappraisal, little is known about the intrinsic neural dynamics supporting this strategy in male perpetrators. Resting-state functional magnetic resonance imaging was used to characterise the network dynamics underlying reappraisal. Spectral dynamic causal modelling was performe...
Source: Brain Structure and Function - September 9, 2023 Category: Neuroscience Authors: Sofia Amaoui Agar Mar ín-Morales Cristina Mart ín-Pérez Miguel P érez-García Juan Verdejo-Rom án Carmen Morawetz Source Type: research
Disruptions in modular structure and network integration of language-related network predict language performance in temporal lobe epilepsy: Evidence from graph-based analysis
Epilepsy Behav. 2023 Sep 7;147:109407. doi: 10.1016/j.yebeh.2023.109407. Online ahead of print.ABSTRACTOBJECTIVE: Temporal lobe epilepsy (TLE) is a network disorder that alters the total organization of the language-related network. Task-based functional magnetic resonance imaging (fMRI) aimed at functional connectivity is a direct method to investigate how the network is reorganized. However, such studies are scarce and represented mostly by the resting-state analysis of the individual connections between regions. To fill this gap, we used a graph-based analysis, which allows us to cover the total language-related network...
Source: Epilepsy and Behaviour - September 9, 2023 Category: Neurology Authors: Victor Karpychev Svetlana Malyutina Anna Zhuravleva Oleg Bronov Vasiliy Kuzin Aleksei Marinets Olga Dragoy Source Type: research
External Validation of the IMPROD-MRI Volumetric Model to Predict the Utility of Systematic Biopsies at the Time of Targeted Biopsy
Conclusions: This study supports the potential value of a model relying on MRI volumetric measurements for selecting individuals with clinical suspicion of prostate cancer who would benefit from undergoing a standard biopsy in addition to a targeted biopsy.PMID:37685815 | PMC:PMC10488903 | DOI:10.3390/jcm12175748
Source: Clinical Prostate Cancer - September 9, 2023 Category: Cancer & Oncology Authors: Antonella Ninivaggi Francesco Guzzi Alessio Degennaro Anna Ricapito Carlo Bettocchi Gian Maria Busetto Francesca Sanguedolce Paola Milillo Oscar Selvaggio Luigi Cormio Giuseppe Carrieri Ugo Giovanni Falagario Source Type: research
Prostate Biopsy in the Case of PIRADS 5-Is Systematic Biopsy Mandatory?
J Clin Med. 2023 Aug 28;12(17):5612. doi: 10.3390/jcm12175612.ABSTRACTCombining systematic biopsy (SB) with targeted biopsy (TB) in the case of a positive result from multiparametric magnetic resonance imaging (mpMRI) is a matter of debate. The Prostate Imaging Reporting and Data System (PIRADS) score of 5 indicates the highest probability of clinically significant prostate cancer (csPC) detection in TB. Potentially, omitting SB in the case of PIRADS 5 may have a marginal impact on the csPC detection rate. The aim of this study was to determine whether SB can be avoided in the case of PIRADS 5 and to identify potential fac...
Source: Clinical Prostate Cancer - September 9, 2023 Category: Cancer & Oncology Authors: Wojciech Malewski Tomasz Milecki Stanis ław Szempliński Omar Tayara Łukasz Kuncman Piotr Kryst Łukasz Nyk Source Type: research
Disruptions in modular structure and network integration of language-related network predict language performance in temporal lobe epilepsy: Evidence from graph-based analysis
Epilepsy Behav. 2023 Sep 7;147:109407. doi: 10.1016/j.yebeh.2023.109407. Online ahead of print.ABSTRACTOBJECTIVE: Temporal lobe epilepsy (TLE) is a network disorder that alters the total organization of the language-related network. Task-based functional magnetic resonance imaging (fMRI) aimed at functional connectivity is a direct method to investigate how the network is reorganized. However, such studies are scarce and represented mostly by the resting-state analysis of the individual connections between regions. To fill this gap, we used a graph-based analysis, which allows us to cover the total language-related network...
Source: Epilepsy and Behaviour - September 9, 2023 Category: Neurology Authors: Victor Karpychev Svetlana Malyutina Anna Zhuravleva Oleg Bronov Vasiliy Kuzin Aleksei Marinets Olga Dragoy Source Type: research
Advancements and emerging trends in brain tumor classification using MRI: a systematic review
AbstractBrain tumor (BT) classification plays a crucial role in the diagnosis and treatment of BTs using Magnetic Resonance Imaging (MRI) scans. This systematic review aims to analyze and summarize the existing literature on BT classification using MRI, focusing on the advancements, techniques, and trends in this field. A comprehensive search strategy was employed to identify relevant articles published between 2020 and 2023. The selected articles were analyzed based on their pre-processing techniques, feature extraction methods, segmentation approaches, and classification algorithms. The review highlights the strengths an...
Source: Network Modeling Analysis in Health Informatics and Bioinformatics - September 9, 2023 Category: Bioinformatics Source Type: research
Magnetic Resonance Imaging Findings in Patients With Duane Retraction Syndrome
CONCLUSIONS: Different types of DRS have different characteristic appearances of CN VI and CN III on MRI. Horizontal rectus muscles have morphological changes to adapt to dysinnervation of CN VI and aberrant innervation of CN III. Thus, these neuroimaging findings may provide a new diagnostic criterion for the classification of DRS, improving the comprehension of the physiopathogenics of this disease.PMID:37682628 | DOI:10.1097/WNO.0000000000001909
Source: Cancer Control - September 8, 2023 Category: Cancer & Oncology Authors: Yatu Guo Quan Zhang Tingting Zhang Lingzhi Guo Shichang Liu Kanxing Zhao Wei Zhang Source Type: research
Long-term effects of electroconvulsive therapy on brain structure in major depression
CONCLUSIONS: Volume increases induced by ECT appear to be a transient phenomenon as volume strongly decreased 2 years after ECT. Short-term volume increases are associated with less symptom improvement suggesting that the antidepressant effect of ECT is not due to volume changes. Larger volume decreases are associated with poorer long-term outcome highlighting the interplay between disease progression and structural changes.PMID:37681274 | DOI:10.1017/S0033291723002647
Source: Psychological Medicine - September 8, 2023 Category: Psychiatry Authors: Tiana Borgers Verena Enneking Melissa Klug Jasper Garbe Hannah Meinert Marius Wulle Philine K önig Esther Zwiky Rebekka Herrmann Janine Selle Katharina Dohm Anna Kraus Dominik Grotegerd Jonathan Repple Nils Opel Elisabeth J Leehr Marius Gruber Janik Golt Source Type: research
Coronary Artery Endothelial Function and Aging in People with HIV and HIV-Negative Individuals
Am J Physiol Heart Circ Physiol. 2023 Sep 8. doi: 10.1152/ajpheart.00143.2023. Online ahead of print.ABSTRACTCoronary artery disease (CAD) is a common co-morbidity in people with HIV (PWH) and impaired coronary endothelial function (CEF) plays a central role in the pathogenesis of CAD. Age-related impaired CEF among PWH, however, is not well characterized. We investigated the association between CEF and age in males and females with and without HIV using 3T magnetic resonance imaging. We measured the changes in coronary cross-sectional area (CSA) and coronary blood flow during isometric handgrip exercise, an established en...
Source: American Journal of Physiology. Heart and Circulatory Physiology - September 8, 2023 Category: Physiology Authors: Efthymios Ziogos Yaa A Kwapong Robert G Weiss Michael Sch är Todd T Brown Shashwatee Bagchi Alborz Soleimanifard Tarek Harb Damani A Piggott Gary Gerstenblith Thorsten M Leucker Allison G Hays Source Type: research
Segmentation of carotid artery vessel wall and diagnosis of carotid atherosclerosis on black blood magnetic resonance imaging with multi-task learning
CONCLUSIONS: Even without the intervention of reviewers required for the previous works, the proposed method automatically segments the lumen and outer wall together and diagnoses carotid atherosclerosis with high performance. The proposed method can be used in clinical trials to help radiologists get rid of tedious reading tasks, such as screening review to separate normal carotid arteries from atherosclerotic arteries and to outline vessel wall contours.PMID:37681965 | DOI:10.1002/mp.16728
Source: Atherosclerosis - September 8, 2023 Category: Cardiology Authors: Jiayi Wu Jingmin Xin Xiaofeng Yang Luke A Matkovic Xihai Zhao Nanning Zheng Rui Li Source Type: research
Effect of Tuina along "bladder meridian" alleviating intervertebral disc degeneration by regulating the transforming growth factor- β1/Smad signaling pathway in a rabbit model
CONCLUSION: Posterolateral AFP induced disc degeneration as determined by MRI assessment and histological analysis. Tuina alleviated disc degeneration, possibly by inhibiting the fibrotic response mediated by the TGF-β1/Smad pathway, thus alleviating extracellular matrix degeneration and reducing cell apoptosis.PMID:37679987 | PMC:PMC10465829 | DOI:10.19852/j.cnki.jtcm.2023.05.005
Source: Journal of Traditional Chinese Medicine - September 8, 2023 Category: Complementary Medicine Authors: S U Chengguo Zhao Xiaoyan Y E Jiangnan Zhang Xin Jiang Yuqing Guo Junjie Zhang Xiyuan Q I Wenchuan Zhu Jun Source Type: research
Partial segmental thrombosis of the corpus cavernosum following Russell's viper bite
In conclusion, this case report exemplifies the development of a rare segmental thrombosis in corpus cavernosum and how the medical, scientific, and general community can benefit from documenting clinical manifestations, medically relevant insights into patient care and the management of underreported complications.PMID:37683700 | DOI:10.1016/j.toxicon.2023.107284
Source: Toxicon - September 8, 2023 Category: Toxicology Authors: Subramanian Senthilkumaran Sasikumar Sampath Stephen W Miller Jos é R Almeida Jarred Williams Harry F Williams Ponniah Thirumalaikolundusubramanian Ketan Patel Sakthivel Vaiyapuri Source Type: research
Long-term effects of electroconvulsive therapy on brain structure in major depression
CONCLUSIONS: Volume increases induced by ECT appear to be a transient phenomenon as volume strongly decreased 2 years after ECT. Short-term volume increases are associated with less symptom improvement suggesting that the antidepressant effect of ECT is not due to volume changes. Larger volume decreases are associated with poorer long-term outcome highlighting the interplay between disease progression and structural changes.PMID:37681274 | DOI:10.1017/S0033291723002647
Source: Psychological Medicine - September 8, 2023 Category: Psychiatry Authors: Tiana Borgers Verena Enneking Melissa Klug Jasper Garbe Hannah Meinert Marius Wulle Philine K önig Esther Zwiky Rebekka Herrmann Janine Selle Katharina Dohm Anna Kraus Dominik Grotegerd Jonathan Repple Nils Opel Elisabeth J Leehr Marius Gruber Janik Golt Source Type: research
Prevalence and influencing factors for artifact development in breast MRI-derived maximum intensity projections
CONCLUSION: MRI artifacts on DCE subtraction MIPs of the breast, as used in AB-MRI, are a relevant topic. Our results show that, besides the magnetic field strength, further associated attributes are patient age and body mass index, which can provide possible targets for artifact reduction.PMID:37682521 | DOI:10.1177/02841851231198349
Source: Acta Radiologica - September 8, 2023 Category: Radiology Authors: Lorenz A Kapsner Eva L Balbach Frederik B Laun Lukas Baumann Sabine Ohlmeyer Michael Uder Sebastian Bickelhaupt Evelyn Wenkel Source Type: research
