Results 271 to 280 of about 27,435,413 (392)

Enhancing skull base tumor management: the combination of 3D printing technology and endoscopic surgical techniques. [PDF]

3D Print Med
Li X, Gao P, Liu A, Zuo F, Hu K, Wang Y, Li H, Kong J, Li X.   +8 more
europepmc   +1 more source

Extent of Resection and Role of Adjuvant Radiotherapy in Olfactory Neuroblastoma Without Definite Radiologic Evidence of Dural Invasion

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Objectives To evaluate the impact of the extent of resection and adjuvant radiotherapy (RT) on treatment outcomes in patients with early‐stage olfactory neuroblastoma (ONB) without definite dural invasion. Methods A retrospective review of ONB cases from two centers within a single institution between 1992 and 2023 was performed ...
Tae‐Bin Won, Minju Kim, Sung‐Woo Cho, Doo Hee Han, Hyun Jik Kim, Dong‐Young Kim, Chae‐Seo Rhee, Kihwan Hwang, Sun Ha Paek   +8 more
wiley   +1 more source

Enhancing Diagnostic Accuracy in Sinonasal Neuroendocrine Tumors: The Case for DOTATATE PET Over FDG PET

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Neuroendocrine tumors (NET) are a heterogeneous group of neoplasms that arise from neuroendocrine cells and commonly originate in the GI tract, lungs, and pancreas, but can also present in the skull base and paranasal sinuses. While fluorodeoxyglucose positron emission tomography (FDG PET) scans are routinely used in the evaluation of ...
Michael Sabbaj, Anandraj Kanwar, Jessica W. Grayson, Nyall R. London, Shirley Y. Su, Carl H. Snyderman, Brian D. Thorp, Dennis Tang, David Gudis, Eric W. Wang, Edward C. Kuan, Garett W. Choby, Mathew Geltzeiler   +12 more
wiley   +1 more source

Establishment of a humanized SCA2 mouse model carrying a CAA disruption preventing CAG repeat expansion in pathogenic genes

Animal Models and Experimental Medicine, EarlyView.
In this study, we established a mouse model in which CAG repeats do not undergo microsatellite instability (MSI) across generations. A humanized ATXN2 cDNA with four CAA interruptions within 73 CAG expansions was inserted into the Rosa26 locus of C57BL/6J mice. At the same time, a 23 CAG control mouse model was also generated.
Yao Zhang, Yufei Li, Lin Zhang, Zhaoqing Li, Keqin Lin, Kai Huang, Zhaoqing Yang, Shaohui Ma, Hao Sun, Xiaochao Zhang   +9 more
wiley   +1 more source

Longitudinal Analysis of Neuroradiological Biomarkers for Fragile X‐Associated Tremor/Ataxia Syndrome and Implications for Clinical Trials

Annals of Neurology, EarlyView.
Objective The objective of this study was to show the capacity of structural brain magnetic resonance imaging (MRI) measures to serve as monitoring biomarkers for Fragile X‐Associated Tremor/Ataxia Syndrome (FXTAS). Methods From 2 longitudinal studies of male FMR1 premutation carriers, 2 brain MRI scans were selected from each participant, collected ...
David Hessl, Jun Yi Wang, Glenda Espinal, Ellery Santos, Flora Tassone, Randi J. Hagerman, Susan M. Rivera   +6 more
wiley   +1 more source

μ‐Opioid Receptor Dynamics in the Parameningeal Tissue During Migraine Attacks

Annals of Neurology, EarlyView.
Objective The possible impact of meningeal μ‐opioid receptor (μOR) binding in migraine remains unknown. This study investigated μOR availability in the cranial parameninges involved in migraine initiation via nociceptor activation. Methods We used positron emission tomography with [11C] carfentanil, and measured μOR availability in meninges and ...
Dajung J. Kim, Manyoel Lim, Thiago D. Nascimento, Frank Porreca, Robert A. Koeppe, Nouchine Hadjikhani, Alexandre F. DaSilva   +6 more
wiley   +1 more source

Automated landmark-based symmetric and standard alignment of skull base structures on CT. [PDF]

Neuroimage Rep
Cramer JA, Huff T, Kelly S, Welch D, DeLuna D, Beyersdorf C, High R, White M.   +7 more
europepmc   +1 more source

The surgical approaches and postoperative management for the neurinomas of the skull base

, 1994
Mitsuru Iwai
openalex   +2 more sources

Frequency of Microvascular Pathology and Hippocampal Atrophy on Magnetic Resonance Imaging in a Community Study of Alzheimer's Disease with Blood‐Based Biomarkers

Annals of Neurology, EarlyView.
Objective Blood‐based biomarkers for Alzheimer's disease (AD), representing antemortem indicators of AD pathophysiology, have greatly improved the accuracy of diagnosis. However, these biomarkers may not capture a frequent coincident pathology, such as cerebrovascular disease.
Tamil Iniyan Gunasekaran, Danurys Sanchez, Dolly Reyes‐Dumeyer, Rabel Ventura, Clarissa Morales, Mohamad Alshikho, Annie J. Lee, Rafael A. Lantigua, Yian Gu, Lawrence S. Honig, Badri N. Vardarajan, Adam M. Brickman, Richard Mayeux   +12 more
wiley   +1 more source

Skull Base Surgery for Complication of the Otitis Media.

, 1993

openalex   +2 more sources