Case report: Pseudoprogression mimicking neoplastic recurrence three months after completion of proton beam therapy for an IDH-mutant astrocytoma CNS WHO grade 3 by Liv Cathrine Heggebø, Liv Cathrine Heggebø, Ida Maria Henriksen Borgen, Ida Maria Henriksen Borgen, Hanne Blakstad, Hanne Blakstad, Cathrine Saxhaug, Pål André Rønning, Pitt Frederik Niehusmann, Katja Werlenius, Malin Blomstrand, Malin Blomstrand, Petter Brandal, Petter Brandal

“…All treatment was well tolerated, and the patient was in excellent general condition. Surprisingly, magnetic resonance imaging (MRI) examination three months after completion of radiotherapy showed what was highly suggestive of a distant recurrence. …”
Get full text

Effects of genetic mutations on left ventricular myocardial mechanics and fibrosis patterns in hypertrophic cardiomyopathy by Minjeong Kim, Yoonjung Kim, Hyemoon Chung, Jiwon Seo, Chul Hwan Park, Tae Hoon Kim, Se-Joong Rim, Kyung-A Lee, Eui-Young Choi

“…A total of 133 patients with HCM underwent chamber geometry, late gadolinium enhancement (LGE), and T1-mapping evaluation using 1.5T cardiac magnetic resonance (CMR) imaging, echo-derived diastolic function analyses, and genetic testing. …”
Get full text

ED‐AttConvLSTM: An Ionospheric TEC Map Prediction Model Using Adaptive Weighted Spatiotemporal Features by Liangchao Li, Haijun Liu, Huijun Le, Jing Yuan, Haoran Wang, Yi Chen, Weifeng Shan, Li Ma, Chunjie Cui

“…Moreover, our model exhibits notably superior prediction performance during the most severe phases of a magnetic storm when compared to the comparison models. …”
Get full text

Numerical Test Study of the Microscale Failure Modes and Fractal Analysis of Lower Cambrian Shale Based on Digital Images by Hengtao Cui, Zhonghu Wu, Liping Li, Jing Wang, Shuguang Song, Shangqu Sun, Yujun Zuo, Hao Liu, Yili Lou

“…To reveal the effect of confining pressure on the mechanical properties and rupture modes of quartz-bearing shale, the shale core of the no. 3 block of Fenggang, Guizhou Province, China, was analyzed by nuclear magnetic resonance, polarized light microscope thin section observation and identification, and core X-ray whole-rock minerals diffraction analysis to determine the distribution of shale minerals in the Niutitang Formation. …”
Get full text

Recovering Pulsar Periodicity from Time-of-arrival Data by Finding the Shortest Vector in a Lattice by Dotan Gazith, Aaron B. Pearlman, Barak Zackay

“…Such a detection would be a major breakthrough, providing us with the FRB source’s age, magnetic field, and binary orbit. The problem of recovering a timing solution from sparse time-of-arrival data is currently unsolvable for pulsars in unknown binary systems, and incredibly hard even for isolated pulsars. …”
Get full text

Altered resting-state cerebral blood flow and its relationship with molecular architecture in tremor dominant Parkinson’s disease by Shangpei Wang, Yajie Cai, Yibin Zhao, Yongqiang Yu, Xianwen Chen, Longsheng Wang

“…Methods: In total, 90 PD patients including 41 TD subtype, and 90 healthy controls (HC) underwent arterial spin labelling magnetic resonance image. The altered CBF were derived by a voxel-wised two sample t-test compare and spatial correlated with serotonin, dopamine, γ-aminobutyric acid, opioid, noradrenaline, N-methyl-D-aspartic acid, acetylcholine and glutamate neurotransmitter density maps. …”
Get full text

Reconfiguration of brain network dynamics in bipolar disorder: a hidden Markov model approach by Xi Zhang, Lan Yang, Jiayu Lu, Yuting Yuan, Dandan Li, Hui Zhang, Rong Yao, Jie Xiang, Bin Wang

“…We utilized resting-state functional magnetic resonance imaging (rs-fMRI) data from 43 BD patients and 51 controls to evaluate the altered dynamic spatiotemporal architecture of the whole-brain network and identify unique activation patterns in BD. …”
Get full text

Tandem Observations of Nighttime Mid‐Latitude Topside Ionospheric Perturbations by Hosub Song, Jaeheung Park, Yaqi Jin, Yuichi Otsuka, Stephan Buchert, Jaejin Lee, Yu Yi

“…Furthermore, the wavefront directions have clear dependence on magnetic latitudes while they are not as well aligned with local time, which is also consistent with previous reports on nighttime MSTIDs using ground‐based observations and computer simulations. …”
Get full text

Divergent Adsorption Regulation in Metal–Organic Frameworks for Highly Efficient CF4/C2F6 Separation by Guihong Xu, Tian Ke, Rongrong Fan, Kaiyuan Tan, Wenjun Zhang, Baogen Su, Zhiguo Zhang, Zongbi Bao, Qilong Ren, Qiwei Yang

“…Comprehensive insights into the unique separation mechanism are illustrated through a combination of solid‐state MAS nuclear magnetic resonance (SSNMR), molecular simulations, and meticulously designed comparative experiments. …”
Get full text

The Timing and Spectral Properties of the 2022 Outburst of SGR J1935+2154 Observed with NICER by Fu Yu-Cong, Lin Lin, Ge Ming-Yu, Enoto Teruaki, Hu Chin-Ping, Younes George, Göǧüş Ersin, Malacaria Christian

“…These results manifest the connection between the glitch, phase jump, X-ray burst, and radio burst, crucial for studying the mutation in twisted magnetic fields and constraining the trigger mechanism of radio bursts.…”
Get full text

Comparative analysis of EGFR mutations in circulating tumor DNA and primary tumor tissues from lung cancer patients using BEAMing PCR by Duhita Mirikar, Nandini Banerjee, Kumar Prabhash, Rajiv Kumar Kaushal, Vanita Naronha, C. S. Pramesh, George Karimundackal, Amit Joshi, Swapnil Rane, Ranjan Basak

“…Abstract In this study, we measured human epidermal growth factor receptor (EGFR) mutations in both tissue and circulating tumor DNA (ctDNA) by using beads, emulsions, amplifications and magnetic polymerase chain reaction (BEAMing PCR). Noninvasive mutation detection by assessing circulating tumor DNA (ctDNA) offers many advantages over tumor biopsy. …”
Get full text

Acupuncture Modulates Disrupted Whole-Brain Network after Ischemic Stroke: Evidence Based on Graph Theory Analysis by Xiao Han, He Jin, Kuangshi Li, Yanzhe Ning, Lan Jiang, Pei Chen, Hongwei Liu, Yong Zhang, Hua Zhang, Zhongjian Tan, Fangyuan Cui, Yi Ren, Lijun Bai, Yihuai Zou

“…We gathered the functional magnetic resonance imaging (fMRI) from patients with stroke and healthy controls in the resting state and after acupuncture intervention, to investigate the instant alterations of the large-scale functional networks. …”
Get full text

Ginkgo biloba extract EGb761 mitigates ischemic stroke via metabolic pathway modulation by Xiaoyao Liu, Yuan Tian, Wenhui Xu, Yuxi Wang, Zhen Liu, Yuncheng Ma, Weiling Wang, Jian Gao, Ting Wang

“…Serum metabolites were analyzed using 1H-nuclear magnetic resonance to elucidate the operative mechanism. …”
Get full text

Anti-Inflammatory Activity of Diterpenoids from Celastrus orbiculatus in Lipopolysaccharide-Stimulated RAW264.7 Cells by Hyun-Jae Jang, Kang-Hoon Kim, Eun-Jae Park, Jeong A. Kang, Bong-Sik Yun, Seung-Jae Lee, Chan Sun Park, Soyoung Lee, Seung Woong Lee, Mun-Chual Rho

“…In this study, compounds 1–17, including undescribed podocarpane-type trinorditerpenoid (3), were purified from C. orbiculatus and their chemical structure were determined by high-resolution electrospray ionization mass (HRESIMS) and nuclear magnetic resonance (NMR) spectroscopic data. To investigate the anti-inflammatory activity of compounds 1–17, nitric oxide (NO) secretion was evaluated in LPS-treated murine macrophages, RAW264.7 cells. …”
Get full text

An NMR Study of the Bortezomib Degradation under Clinical Use Conditions by Adele Bolognese, Anna Esposito, Michele Manfra, Lucio Catalano, Fara Petruzziello, Maria Carmen Martorelli, Raffaella Pagliuca, Vittoria Mazzarelli, Maria Ottiero, Melania Scalfaro, Bruno Rotoli

“…Commercial BTZ samples, reconstituted according to the reported commercial instructions and stored at 4∘C, were analyzed by high-field nuclear magnetic resonance spectroscopy in comparison with identical samples bubbled with air and argon, respectively. …”
Get full text

Recurrent syncope after hysteroscopy finally diagnosed as cerebral venous sinus thrombosis: a case report by Yongqing Zhang, MD, Hongxing Ye, MD, Danqing Chen, MD, PhD, Guohui Yan, MD, Zhanfu Li, MD, Qianhui Xie, MD, Guodong Shan, MD, Zhaoxia Liang, MD, PhD

“…Further investigation with cranial magnetic resonance venography revealed multiple venous sinus thromboses, explaining the recurrent syncope linked to minimal fluid volume expansion postsurgery. …”
Get full text

Interhemispheric Pathways Are Important for Motor Outcome in Individuals with Chronic and Severe Upper Limb Impairment Post Stroke by Kathryn S. Hayward, Jason L. Neva, Cameron S. Mang, Sue Peters, Katie P. Wadden, Jennifer K. Ferris, Lara A. Boyd

“…Paretic arm impairment (Fugl-Meyer upper limb, FM-UL) and function (Wolf Motor Function Test rate, WMFT-rate) were measured in 15 individuals with severe (FM-UL ≤ 30/66) and 14 with mild–moderate (FM-UL > 40/66) impairment. Transcranial magnetic stimulation and diffusion weight imaging indexed structure and function of the corticospinal tract and corpus callosum. …”
Get full text

Abnormal Default-Mode Network Homogeneity in Melancholic and Nonmelancholic Major Depressive Disorder at Rest by Meiqi Yan, Xilong Cui, Feng Liu, Huabing Li, Renzhi Huang, Yanqing Tang, Jindong Chen, Jingping Zhao, Guangrong Xie, Wenbin Guo

“…All participants were scanned by resting-state functional magnetic resonance imaging (fMRI). Imaging data were analyzed with the network homogeneity (NH) and support vector machine (SVM) methods. …”
Get full text

Electrotextile-Based Flexible Electromagnetic Skin for Wearables and Remote Monitoring by Rossella Rizzo, Giuseppe Ruello, R. Massa, Maxim Zhadobov, Giulia Sacco

“…For the angles of incidence from <inline-formula><tex-math notation="LaTeX">$0 ^{\circ}$</tex-math></inline-formula> to <inline-formula><tex-math notation="LaTeX">$60 ^{\circ}$</tex-math></inline-formula> the maximum relative error in respect to the target value is <inline-formula><tex-math notation="LaTeX">$2.6\%$</tex-math></inline-formula> for the magnitude and <inline-formula><tex-math notation="LaTeX">$13\%$</tex-math></inline-formula> for the phase when considering impinging transverse electric (TE) and transverse magnetic (TM) polarized plane wave. To experimentally validate the phantom, its scattering properties are measured in the 55&#x2013;65 GHz range using a free-space transmission/reflection system. …”
Get full text

Structural Characterization of Polygonum divaricatum L. Polysaccharide and Its Inhibitory Effect on Lipopolysaccharide-Induced Inflammation in RAW264.7 Cells by CUI Yanyan, YUAN Yongxu, GUO Mingkun, HE Wenbing, LI Ming, PEI Shichun, LI Dajun

“…Methods: The structure of PSPDL was characterized using high-performance gel permeation chromatography (HPGPC), high-performance liquid chromatography (HPLC), Fourier transform-infrared spectroscopy (FT-IR), X-ray diffraction (XRD), and nuclear magnetic resonance spectroscopy (NMR). The in vitro anti-inflammatory activity and action mechanism of PSPDL were investigated in lipopolysaccharide (LPS)-induced RAW264.7 cells. …”
Get full text