＜論文紹介：AJNR 2022;43(8):1080-1089.他＞

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「JAugust 01, 2022; Volume 43,Issue 8」から、下記3論文を紹介します。

下記の取り上げた論文以外も、盛沢山の号ですので、題名だけでも目を通されることをおすすめします。

「Uncommon Glioneuronal Tumors: A Radiologic and Pathologic Synopsis. (AJNR 2022;43(8):1080-1089.)」
Glio-neuronal tumor（GNT）とは、よく分化した神経細胞と膠細胞からなる一般に予後良好な神経上皮性腫瘍の総称です。

「Neuroimaging Findings in CHANTER Syndrome: A Case Series. (AJNR 2022;43(8):1136-1141.)」
CHANTER症候群とは、オピオイド使用後に生じる、小脳/海馬/基底核の一過性浮腫と拡散制限を呈する疾患群です。

「2018–2022 Radiology Residency and Neuroradiology Fellowship Match Data: Preferences and Success Rates of Applicants. （AJNR 2022;43(8):E15-E16.)」
最近5年間の米国でのマッチング状況に関して。
倍率はわかりませんが、放射線診断学（放射線科としてではなく放射線治療は別扱い）は9番目の応募数の人気で、増加率は最も高く、放射線診断学の中では神経放射線診断学が最も高いそうです。
詳細にいうと、放射線診断学は、内科、家庭医学、小児科、救急科、一般外科、精神科、麻酔科、産婦人科に次いで 9 番目に人気のある専門分野でした。
AIに取って代わられるという噂が日本より強いはずなのに、興味深いですね。
もともと放射線科医がたくさんいる米国でこうなんですけど、日本の状況って？

 

他のAJNR関連は、こちら。
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（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.
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