神経放射線診断学において、American Journal of Neuroradiology (AJNR)がとても役立ちますよ、ということを以前お話ししましたが、最新号「December 01, 2024; Volume 45,Issue 12」を紹介します。

本号では、AJNR史上、最もインパクトのある論文（Our Most Impactful Articles）が紹介されています。
それら以外に、下記3論文を紹介します。

「Comprehensive Review of External and Middle Ear Anatomy on Photon-Counting CT. (AJNR 2024;45(12):1857-1864.)」
Photon Counting CT側頭骨領域領域が非常に詳細に描出されるのがよくわかります。

「Atypical Parkinsonian Syndromes: Structural, Functional, and Molecular Imaging Features (AJNR 2024;45(12):1865-1877.)」
非定型パーキンソン病の長大なレビューです。

「Clinical and Radiologic Findings in Children with Anomalous Pontine Cranial Nerves. (AJNR 2024;45(12):1895-1900.)」
橋から出る脳神経の顔面神経などの異常を紹介しています。

本年も、閲覧ありがとうございました。
良いお年をお迎えください。

他のAJNR関連は、こちら。
（かなり数がたまったので今後はリンクははりません。ご了承ください。
内容を記載しますので、ご関心があればリンク先アドレスをコピペしてご参照く ださい。）

（https://ocu-radiology.jp/news/news-4878/）
Imaging Genomics of Glioma Revisited: Analytic Methods to Understand Spatial and Temporal Heterogeneity.
Imaging Features of Primary Intracranial Sarcoma with DICER1 Mutation: A Multicenter Case Series.
Optic Nerve Sheath MR Imaging Measurements in Patients with Orthostatic Headaches and Normal Findings on Conventional Imaging Predict the Presence of an Underlying CSF-Venous Fistula.

（https://ocu-radiology.jp/news/news-4400/）
Benign Enhancing Foramen Magnum Lesions.
Unpacking the CNS Manifestations of Epstein-Barr Virus: An Imaging Perspective.
Acute and Chronic Kernicterus: MR Imaging Evolution of Globus Pallidus Signal Change during Childhood.

（https://ocu-radiology.jp/news/news-4197/）
Imaging of Lymphomas Involving the CNS: An Update-Review of the Full Spectrum of Disease with an Emphasis on the World Health Organization Classifications of CNS Tumors 2021 and Hematolymphoid Tumors 2022.
Newly Recognized CNS Tumors in the 2021 World Health Organization Classification: Imaging Overview with Histopathologic and Genetic Correlation.
CT and MR Imaging Appearance of the Pedicled Submandibular Gland Flap: A Potential Imaging Pitfall in the Posttreatment Head and Neck.

（https://ocu-radiology.jp/news/news-4045/）
Malignant Melanotic Nerve Sheath Tumor.
Imaging Findings in Children Presenting with CNS Nelarabine Toxicity.
Expanding the Spectrum of Early Neuroradiologic Findings in β Propeller Protein-Associated Neurodegeneration.

（https://ocu-radiology.jp/news/news-3881/）
Uncommon Glioneuronal Tumors: A Radiologic and Pathologic Synopsis.
Neuroimaging Findings in CHANTER Syndrome: A Case Series.
2018–2022 Radiology Residency and Neuroradiology Fellowship Match Data: Preferences and Success Rates of Applicants.

（https://ocu-radiology.jp/news/news-3797/）
The Mammillary Bodies: A Review of Causes of Injury in Infants and Children.
Brain Abnormalities and Epilepsy in Patients with Parry-Romberg Syndrome.
Thalamus L-Sign: A Potential Biomarker of Neonatal Partial, Prolonged Hypoxic-Ischemic Brain Injury or Hypoglycemic Encephalopathy?.

（https://ocu-radiology.jp/news/news-3508/）
Absence of Meckel Cave: A Rare Cause of Trigeminal Neuralgia.
Time Course and Clinical Correlates of Retinal Diffusion Restrictions in Acute Central Retinal Artery Occlusion.
Can Assessment of the Tongue on Brain MRI Aid Differentiation of Seizure from Alternative Causes of Transient Loss of Consciousness?.

（https://ocu-radiology.jp/news/news-3459/）
Brain and Lung Imaging Correlation in Patients with COVID-19: Could the Severity of Lung Disease Reflect the Prevalence of Acute Abnormalities on Neuroimaging? A Global Multicenter Observational Study.
Clinical Features of Cytotoxic Lesions of the Corpus Callosum Associated with Aneurysmal Subarachnoid Hemorrhage.
Neuroimaging Features of Ectopic Cerebellar Tissue: A Case Series Study of a Rare Entity.

（https://ocu-radiology.jp/news/news-3055/）
Neuroimaging in Zoonotic Outbreaks Affecting the Central Nervous System: Are We Fighting the Last War?
Exophytic Lumbar Vertebral Body Mass in an Adult with Back Pain.
Imaging Features of Acute Encephalopathy in Patients with COVID-19: A Case Series.
Paraspinal Myositis in Patients with COVID-19 Infection.

（https://ocu-radiology.jp/news/news-2924/）
MRI Signal Intensity and Electron Ultrastructure Classification Predict the Long-Term Outcome of Skull Base Chordomas.
Neuroimaging Findings in Children with Constitutional Mismatch Repair Deficiency Syndrome.
The Perirolandic Sign: A Unique Imaging Finding Observed in Association with Polymerase γ-Related Disorders.

（https://ocu-radiology.jp/news/news-2590/）
Paracoccidioidomycosis of the Central Nervous System: CT and MR Imaging Findings.
Multinodular and Vacuolating Posterior Fossa Lesions of Unknown Significance.
Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases.
himeric Antigen Receptor T-Cell Neurotoxicity Neuroimaging: More Than Meets the Eye.

（https://ocu-radiology.jp/news/news-2272/）
Imaging Review of New and Emerging Sinonasal Tumors and Tumor-Like Entities from the Fourth Edition of the World Health Organization Classification of Head and Neck Tumors.
Brain MRI Findings in Pediatric-Onset Neuromyelitis Optica Spectrum Disorder: Challenges in Differentiation from Acute Disseminated Encephalomyelitis.
CT and Multimodal MR Imaging Features of Embryonal Tumors with Multilayered Rosettes in Children.

（https://ocu-radiology.jp/news/news-1571/）
Brain Imaging in Cases with Positive Serology for Dengue with Neurologic Symptoms: A Clinicoradiologic Correlation.
HARMless: Transient Cortical and Sulcal Hyperintensity on Gadolinium-Enhanced FLAIR after Elective Endovascular Coiling of Intracranial Aneurysms.
Melanoma of the Sinonasal Tract: Value of a Septate Pattern on Precontrast T1-Weighted MR Imaging.

（https://ocu-radiology.jp/news/news-942/）
American Journal of Neuroradiology (AJNR)　, AJNRのサイトの紹介.
Intracranial Imaging of Uncommon Diseases Is More Frequently Reported in Clinical Publications Than in Radiology Publications.
Multinodular and Vacuolating Neuronal Tumor of the Cerebrum: A New “Leave Me Alone” Lesion with a　Characteristic Imaging Pattern.