Neuroradiology OnlineFirst articles

09.04.2024 | Diagnostic Neuroradiology

Posterior circulation ischemic stroke: radiomics-based machine learning approach to identify onset time from magnetic resonance imaging

Posterior circulation ischemic stroke (PCIS), which affects the posterior portion of the brain, including the brainstem, the cerebellum, the thalami, and parts of the occipital and temporal lobes [ 1 ], is a neurological emergency that can be …

verfasst von:: Zhenhao Liu, Shiyu Zhang, Yuxin Wang, Hui Xu, Yongqiang Gao, Hong Jin, Yufeng Zhang, Hongyang Wu, Jun Lu, Peipei Chen, Peng-Gang Qiao, Zhenghan Yang

08.04.2024 | Diagnostic Neuroradiology

Establishment and validation of a CT-based prediction model for the good dissolution of mild chronic subdural hematoma with atorvastatin treatment

Chronic subdural hematoma (CSDH) is a prevalent condition among elderly individuals and is often associated with a clear or occult traumatic brain injury (TBI) history [ 1 ]. Individuals aged 80 years or older have an incidence rate of …

verfasst von:: Xinjie Zhang, Zhuang Sha, Dongyi Feng, Chenrui Wu, Ye Tian, Dong Wang, Junping Wang, Rongcai Jiang

06.04.2024 | Interventional Neuroradiology

Evaluating the diagnostic performance of non-contrast magnetic resonance angiography sequences in the pre-procedural comprehensive analysis of direct carotid cavernous fistula

Direct carotid cavernous fistulas (DCCF) are arteriovenous shunts formed by a direct communication between the internal carotid artery (ICA) and the cavernous sinus. Clinical findings typically suggest DCCF, prompting imaging to confirm the …

verfasst von:: Dewansh Mishra, Santhosh Kumar Kannath, Jayadevan ER, Bejoy Thomas, C. Kesavadas

02.04.2024 | Advanced Neuroimaging

NVAM-Net: deep learning networks for reconstructing high-quality fiber orientation distributions

In the field of diffusion magnetic resonance imaging (dMRI) research, tractography is a powerful neuroimaging tool aimed at revealing the correlation between anatomical brain white matter and diffusion magnetic resonance measurements by inferring …

verfasst von:: Jiahao Li, Lingmei Ai, Ruoxia Yao

Open Access 27.03.2024 | Review

Arterial spin labelling magnetic resonance imaging and perfusion patterns in neurocognitive and other mental disorders: a systematic review

We reviewed 33 original research studies assessing brain perfusion, using consensus guidelines from a “white paper” issued by the International Society for Magnetic Resonance in Medicine Perfusion Study Group and the European Cooperation in …

verfasst von:: Rita Ferreira, António J. Bastos-Leite

PDF-Version jetzt herunterladen Zum Volltext

Open Access 22.03.2024 | Diagnostic Neuroradiology

Deep learning reconstruction for high-resolution computed tomography images of the temporal bone: comparison with hybrid iterative reconstruction

The temporal bone region is the site of diseases such as cholesteatoma, ossicular malformation, otosclerosis, and trauma. Computed tomography (CT) plays an important role in detecting and diagnosing the extent of those diseases. Ossicle erosion or …

verfasst von:: Nana Fujita, Koichiro Yasaka, Sosuke Hatano, Naoya Sakamoto, Ryo Kurokawa, Osamu Abe

PDF-Version jetzt herunterladen Zum Volltext

Open Access 16.03.2024 | Diagnostic Neuroradiology

Evaluation of the contribution of individual arteries to the cerebral blood supply in patients with Moyamoya angiopathy: comparison of vessel-encoded arterial spin labeling and digital subtraction angiography

Moyamoya angiopathy (MMA) is a cerebrovascular disease characterized by stenosis of the terminal parts of the internal carotid artery (ICA), as well as the proximal branches of the middle cerebral artery (MCA) and the anterior cerebral artery …

verfasst von:: Leonie Zerweck, Rolf Pohmann, Uwe Klose, Petros Martirosian, Patrick Haas, Ulrike Ernemann, Nadia Khan, Constantin Roder, Till-Karsten Hauser, Florian Hennersdorf

PDF-Version jetzt herunterladen Zum Volltext

14.03.2024 | Diagnostic Neuroradiology

Effect of deep learning-based reconstruction on high-resolution three-dimensional T2-weighted fast asymmetric spin-echo imaging in the preoperative evaluation of cerebellopontine angle tumors

The anatomic associations between the tumor and cranial nerves should be accurately identified for the preoperative evaluation of cerebellopontine angle (CPA) tumors. Thus, surgeons can plan appropriate surgical strategies and, thereby, improve …

verfasst von:: Masamichi Hokamura, Hiroyuki Uetani, Tadashi Hamasaki, Takeshi Nakaura, Kosuke Morita, Yuichi Yamashita, Mika Kitajima, Aki Sugitani, Akitake Mukasa, Toshinori Hirai

28.02.2024 | Diagnostic Neuroradiology

Discriminant analysis using MRI asymmetry indices and cognitive scores of women with temporal lobe epilepsy or schizophrenia

It has been estimated that millions of people suffer from mental disorders worldwide [ 1 ], whose treatment depends on an accurate diagnosis and underlying etiology of the disease. Mesial temporal lobe epilepsy (MTLE) and schizophrenia (SCZ) are …

verfasst von:: Zeynep Fırat, Füsun Er, Handan Noyan, Gazanfer Ekinci, Alp Üçok, Aziz M. Uluğ, Berrin Aktekin

24.02.2024 | Diagnostic Neuroradiology

Evolution of cerebrovascular imaging and associated clinical findings in children with Alagille syndrome

Alagille syndrome (ALGS) is a multisystem autosomal dominant disorder with a highly variable expression that can affect up to 1 in 30,000 live births [ 1 ]. The main genes involved in this condition include the JAG1 and the NOTCH2 genes, which are …

verfasst von:: Carmen Rosa Cerron-Vela, Luis Octavio Tierradentro-García, Zekordavar Lavadka Rimba, Savvas Andronikou

19.02.2024 | Diagnostic Neuroradiology

The impact of image contrast, resolution and reader expertise on black hole identification in Multiple Sclerosis

The detection and report of “black holes” (BH) is part of the standard neuroradiological evaluation in Multiple Sclerosis (MS). Indeed, given the correlation existing between BH and clinical disability [ 1 – 3 ], MS international guidelines …

verfasst von:: Mario Tranfa, Alessandra Scaravilli, Chiara Pastore, Alfredo Montella, Roberta Lanzillo, Margareth Kimura, Bas Jasperse, Vincenzo Brescia Morra, Maria Petracca, Giuseppe Pontillo, Arturo Brunetti, Sirio Cocozza

01.02.2024 | Diagnostic Neuroradiology

Investigating the brain functional abnormalities underlying pain hypervigilance in chronic neck and shoulder pain: a resting-state fMRI study

Cervical spondylotic radiculopathy (CSR) is a common manifestation of chronic neck and shoulder pain (CNSP) in medical settings [ 1 – 3 ]. Recent neuroimaging studies have demonstrated that repetitive nociceptive input due to chronic pain can lead …

verfasst von:: Jiyang Zhang, Hao Wang, Lin Guo

02.12.2019 | ABSTRACTS

XV CONGRESSO SPNR

29.11.2019 | Functional Neuroradiology

Voxel-based analysis and multivariate pattern analysis of diffusion tensor imaging study in anti-NMDA receptor encephalitis

Anti-N-methyl-D-aspartate (anti-NMDA) receptor encephalitis was first described in 2007 [ 1 ], and it is gradually being evaluated. It is a type of autoimmune encephalitis whose clinical manifestations are characterized by abnormal mental …

verfasst von:: Yanli Liang, Luhui Cai, Xia Zhou, Huanjian Huang, Jinou Zheng

06.11.2019 | Diagnostic Neuroradiology

Silent susceptibility-weighted angiography to detect hemorrhagic lesions in the brain: a clinical and phantom study

Acoustic noise during magnetic resonance imaging (MRI) examination is the main cause of patient anxiety and may even cause a temporary or permanent shift in the hearing threshold [ 1 – 4 ]. In children especially, acoustic noise leads to …

verfasst von:: Takuya Fujiwara, Yoshiyuki Watanabe, Hisashi Tanaka, Hiroto Takahashi, Chisato Matsuo, Masahiro Fujiwara, Tetsuya Wakayama, Pauline Worters, Christopher J. Hardy, Noriyuki Tomiyama

04.11.2019 | Diagnostic Neuroradiology

Evaluation of white matter microstructure in patients with Parkinson’s disease using microscopic fractional anisotropy

Parkinson’s disease (PD) is a chronic and progressive neurodegenerative disorder characterised by motor symptoms (akinesia, resting tremor and rigidity) and a wide range of non-motor symptoms (such as olfactory dysfunction, cognitive impairment …

verfasst von:: Yutaka Ikenouchi, Koji Kamagata, Christina Andica, Taku Hatano, Takashi Ogawa, Haruka Takeshige-Amano, Kouhei Kamiya, Akihiko Wada, Michimasa Suzuki, Shohei Fujita, Akifumi Hagiwara, Ryusuke Irie, Masaaki Hori, Genko Oyama, Yashushi Shimo, Atsushi Umemura, Nobutaka Hattori, Shigeki Aoki

31.10.2019 | Diagnostic Neuroradiology

Quantification of thalamic nuclei in patients diagnosed with temporal lobe epilepsy and hippocampal sclerosis

Hippocampal sclerosis (HS) is the most common etiology underlying drug-resistant epilepsy (DRE) in adult patients [ 1 ]. The typical magnetic resonance imaging (MRI) findings in HS include hippocampal atrophy as well as increased T2 signal …

verfasst von:: Ho-Joon Lee, Sol A Seo, Kang Min Park

31.10.2019 | Diagnostic Neuroradiology

Differentiating intracranial solitary fibrous tumor/hemangiopericytoma from meningioma using diffusion-weighted imaging and susceptibility-weighted imaging

Intracranial solitary fibrous tumor/hemangiopericytoma (SFT/HPC) is a rare type of tumor originating from meningeal mesenchyme, which makes up 0.4% of all intracranial neoplasms [ 1 – 3 ]. Meningioma is one of the most common type of primary …

verfasst von:: Tanhui Chen, Bingqing Jiang, Yingyan Zheng, Dejun She, Hua Zhang, Zhen Xing, Dairong Cao

10.10.2019 | Diagnostic Neuroradiology

Promoting head CT exams in the emergency department triage using a machine learning model

The emergency department (ED) is one of the most overcrowded and dynamic environments in healthcare settings [ 1 – 8 ]. In order to deliver high-quality and efficient care under this stressful setting, it is critical to utilize technology that will …

verfasst von:: Eyal Klang, Yiftach Barash, Shelly Soffer, Sigalit Bechler, Yehezkel S. Resheff, Talia Granot, Moni Shahar, Maximiliano Klug, Gennadiy Guralnik, Eyal Zimlichman, Eli Konen

Live-Webinar "Urologie und Sexualmedizin in der Praxis"

Springer Medizin