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Total 37864 results found since Jan 2013.
Misdiagnosis of a Dissecting Aneurysm as a Cerebral Aneurysm: A Preoperative Case Report
CONCLUSION: Cerebral aneurysms typically involve larger arteries with rare possibilities of stenosis. Moreover, the cerebral artery is relatively small, making it challenging for Brain Computed Tomography Angiography (CTA) to distinguish true and false lumen within blood vessels. The diagnosis of dissecting aneurysms is difficult and often susceptible to clinical misdiagnosis.PMID:37678872
Source: Alternative Therapies in Health and Medicine - September 7, 2023 Category: Complementary Medicine Authors: Xiaohong Guo Yi Wu Junkang Fang Source Type: research
Application Study of Brain Structure and Functional Magnetic Resonance Imaging in Patients with Systemic Lupus Erythematosus and Cognitive Dysfunction
CONCLUSIONS: Alterations in gray matter volume and CBF in SLE patients are closely associated with combined CDF and can be observed by DTI and ASL techniques.PMID:37678863
Source: Alternative Therapies in Health and Medicine - September 7, 2023 Category: Complementary Medicine Authors: Lei Wang Guimin Zheng Xiuchuan Jia Xuemei Zhang Yingmin Chen Source Type: research
Suprasellar masquerader: Chordoid glioma
CONCLUSION: The rare occurrence as well as the radiological and morphological overlaps in chordoid gliomas make them a true masquerader. Combination of GFAP and TTF-1 in the immunohistochemical panel can be useful in differential diagnosis. Mainstay of treatment is complete surgical excision, with adjuvant radiotherapy becoming increasingly important.PMID:37675487 | DOI:10.5414/NP301577
Source: Clinical Neuropathology - September 7, 2023 Category: Pathology Authors: Neha Bhardwaj Pravin Salunke Navneet Singla Chirag Ahuja Chandrashekhar Gendle Kirti Gupta Source Type: research
Identifying core MRI sequences for reliable automatic brain metastasis segmentation
CONCLUSIONS: A T1-CE-only protocol suffices for the segmentation of BMs. The combination of T1-CE and T2-FLAIR is important for edema segmentation. Missing either T1-CE or T2-FLAIR decreases performance. These findings may improve imaging routines by omitting unnecessary sequences, thus allowing for faster procedures in daily clinical practice while enabling optimal neural network-based target definitions.PMID:37678623 | DOI:10.1016/j.radonc.2023.109901
Source: Radiotherapy and Oncology : journal of the European Society for Therapeutic Radiology and Oncology - September 7, 2023 Category: Radiology Authors: Josef A Buchner Jan C Peeken Lucas Etzel Ivan Ezhov Michael Mayinger Sebastian M Christ Thomas B Brunner Andrea Wittig Bj örn Menze Claus Zimmer Bernhard Meyer Matthias Guckenberger Nicolaus Andratschke Rami A El Shafie J ürgen Debus Susanne Rogers Oliv Source Type: research
Seizure-induced reversible magnetic resonance imaging abnormalities: A retrospective cohort study
CONCLUSIONS: SRMA is an uncommon finding following seizures. It is not associated with poor seizure control or mortality. Risk factors associated with SRMA include older age and longer seizure duration including status epilepticus.PMID:37677903 | DOI:10.1016/j.yebeh.2023.109405
Source: Epilepsy and Behaviour - September 7, 2023 Category: Neurology Authors: Zhu Chung Che Frederick P Mariajoseph Daniel Saddik Shalini Amukotuwa Udaya Seneviratne Source Type: research
In-situ quantification of lipids in live cells through imaging approaches
Biosens Bioelectron. 2023 Aug 31;240:115649. doi: 10.1016/j.bios.2023.115649. Online ahead of print.ABSTRACTLipids are important molecules that are widely distributed within the cell, and they play a crucial role in several biological processes such as cell membrane formation, signaling, cell motility and division. Monitoring the spatiotemporal dynamics of cellular lipids in real-time and quantifying their concentrations in situ is crucial since the local concentration of lipids initiates various signaling pathways that regulate cellular processes. In this review, we first introduced the historical background of lipid quan...
Source: Biosensors and Bioelectronics - September 7, 2023 Category: Biotechnology Authors: Yusi Hu Rui-Qiao Zhang Shu-Lin Liu Zhi-Gang Wang Source Type: research
Contrast-enhanced mammography versus breast MRI in the assessment of multifocal and multicentric breast cancer: a retrospective study
CONCLUSION: In terms of breast cancer multifocality and multicentricity evaluation, MRI showed a higher sensitivity, while CEM showed a higher specificity, and there was moderate agreement between the two modalities.PMID:37674355 | DOI:10.1177/02841851231198346
Source: Acta Radiologica - September 7, 2023 Category: Radiology Authors: Mona Ahmed Fouad Hafez Asmaa Zeinhom Dina Abdallah Abbas Hamed Galal Rafik Mohamed Ghaly Sally Fouad Kamel Tadros Source Type: research
Suprasellar masquerader: Chordoid glioma
CONCLUSION: The rare occurrence as well as the radiological and morphological overlaps in chordoid gliomas make them a true masquerader. Combination of GFAP and TTF-1 in the immunohistochemical panel can be useful in differential diagnosis. Mainstay of treatment is complete surgical excision, with adjuvant radiotherapy becoming increasingly important.PMID:37675487 | DOI:10.5414/NP301577
Source: Clinical Neuropathology - September 7, 2023 Category: Pathology Authors: Neha Bhardwaj Pravin Salunke Navneet Singla Chirag Ahuja Chandrashekhar Gendle Kirti Gupta Source Type: research
MRI pulmonary artery flow detects lung vascular pathology in preterms with lung disease
CONCLUSIONS: Abnormalities in MRI PA flow and cardiac function exhibit significant, synergistic potential to detect BPD-associated PVD, advancing the possibilities of risk-adapted monitoring.PMID:37678954 | DOI:10.1183/13993003.02445-2022
Source: Respiratory Care - September 7, 2023 Category: Respiratory Medicine Authors: Friederike H äfner Alida Kindt Kathrin Strobl Kai F örster Motaharehsadat Heydarian Erika Gonzalez Benjamin Schubert Yvonne Kraus Dalla Pozza Robert Andreas W Flemmer Birgit Ertl-Wagner Olaf Dietrich Sophia Stoecklein Khodr Tello Anne Hilgendorff Source Type: research
The Interaural Time Difference for High-Pass Filtered Noise and Its Relationship With Brainstem Dysfunction and Disability in Multiple Sclerosis
CONCLUSIONS: This study supports the findings that JND-ITD for high-pass filtered noise is a sensitive test to detect lesions along the auditory system. Even though JND-ITD thresholds did not relate with BFSS and EDSS scores, JND-ITD abnormalities can be of great value in identifying lesions along the auditory system, especially in the early stages of MS, when clinical neurological examination does not show any signs of brainstem dysfunction, disability, and MRI without any lesions in the brain.PMID:37678147 | DOI:10.1044/2023_AJA-22-00184
Source: American Journal of Audiology - September 7, 2023 Category: Audiology Authors: Vignesh Sangu Srinivasan Rajalakshmi Krishna Bhoopathy Rangappan Munirathinam Source Type: research
In-situ quantification of lipids in live cells through imaging approaches
Biosens Bioelectron. 2023 Aug 31;240:115649. doi: 10.1016/j.bios.2023.115649. Online ahead of print.ABSTRACTLipids are important molecules that are widely distributed within the cell, and they play a crucial role in several biological processes such as cell membrane formation, signaling, cell motility and division. Monitoring the spatiotemporal dynamics of cellular lipids in real-time and quantifying their concentrations in situ is crucial since the local concentration of lipids initiates various signaling pathways that regulate cellular processes. In this review, we first introduced the historical background of lipid quan...
Source: Biosensors and Bioelectronics - September 7, 2023 Category: Biotechnology Authors: Yusi Hu Rui-Qiao Zhang Shu-Lin Liu Zhi-Gang Wang Source Type: research
The Interaural Time Difference for High-Pass Filtered Noise and Its Relationship With Brainstem Dysfunction and Disability in Multiple Sclerosis
CONCLUSIONS: This study supports the findings that JND-ITD for high-pass filtered noise is a sensitive test to detect lesions along the auditory system. Even though JND-ITD thresholds did not relate with BFSS and EDSS scores, JND-ITD abnormalities can be of great value in identifying lesions along the auditory system, especially in the early stages of MS, when clinical neurological examination does not show any signs of brainstem dysfunction, disability, and MRI without any lesions in the brain.PMID:37678147 | DOI:10.1044/2023_AJA-22-00184
Source: American Journal of Audiology - September 7, 2023 Category: Audiology Authors: Vignesh Sangu Srinivasan Rajalakshmi Krishna Bhoopathy Rangappan Munirathinam Source Type: research
Encephalitis in a patient with hypopharynx cancer treated with immune checkpoint inhibitors and radiotherapy: a case report and review of the literature
J Cancer Res Clin Oncol. 2023 Sep 7. doi: 10.1007/s00432-023-05328-3. Online ahead of print.ABSTRACTHypopharyngeal cancer (HPC) has one of the most unfavorable prognoses among head and neck squamous cell carcinomas. Immunotherapy in combination with chemotherapy, the same as conventional induction chemotherapy, has emerged as a vital part of the induction therapy protocol for HPC. Meanwhile, the incidence of immune-related adverse events is increasing. In this light, we present the first reported case of immune-associated encephalitis in a patient with hypopharyngeal cancer treated with Camrelizumab (a PD-1 inhibitor). Aft...
Source: Cell Research - September 7, 2023 Category: Cytology Authors: Yan Kang Hongchao Zhen Nina Ma Hong Zhao Bangwei Cao Source Type: research
Giant Solitary Fibrous Tumor of the Ascending Aortic Wall Causing Reversible Heart Failure: A Case Report and Review of the Literature
We present this case, followed by a literature review on SFTs involving the heart and management approaches.PMID:37679091 | DOI:10.59958/hsf.5513
Source: The Heart Surgery Forum - September 7, 2023 Category: Cardiovascular & Thoracic Surgery Authors: Ping Guo Shichao Liu Ezaldin M I Abuheit Xingtai Jia Liguo Jian Yan Wang Source Type: research
Contrast-enhanced mammography versus breast MRI in the assessment of multifocal and multicentric breast cancer: a retrospective study
CONCLUSION: In terms of breast cancer multifocality and multicentricity evaluation, MRI showed a higher sensitivity, while CEM showed a higher specificity, and there was moderate agreement between the two modalities.PMID:37674355 | DOI:10.1177/02841851231198346
Source: Acta Radiologica - September 7, 2023 Category: Radiology Authors: Mona Ahmed Fouad Hafez Asmaa Zeinhom Dina Abdallah Abbas Hamed Galal Rafik Mohamed Ghaly Sally Fouad Kamel Tadros Source Type: research
