Neuroradiologist. MD, PhD, EDiNR Advisory Editorial Committee, @RevistaRADIOLO2 Medical AI trainer
HGUC, Castellón
Joined August 2022
- Tweets5.5K
- Following664
- Followers4.6K
- Likes14.2K
Doc Navarrow retweeted
👦A 14-year-old boy presents with a 1-year history of progressively enlarging palatal swelling, initially painless, followed by epistaxis, nasal obstruction, dysphagia, and right facial swelling.
🥼What is your differential diagnosis?
Doc Navarrow retweeted
🧠 What imaging patterns should radiologists recognize in autoimmune encephalitis?
This review explores the diverse appearances of AE, from limbic involvement to cortical, basal ganglia, brainstem & cerebellar findings, with key differential diagnoses.
pubs.rsna.org/doi/10.1148/ra…
Doc Navarrow retweeted
Not all enhancement patterns in tumefactive demyelination are equal:
🔄 Open ring → highly specific for demyelination
🧶 Cotton-ball or punctate → consider ADEM or
MOGAD
🟠 Homogeneous or nodular → be cautious, can mimic tumors
doi.org/10.1038/s41598-024-5…
Doc Navarrow retweeted
☎️A resident calls you, concerned about a finding on a head CT.
😓“Should we recommend an MRI to investigate this further?”
What would you do?
Doc Navarrow retweeted
🐸A 45-year-old woman with a 6-year history of severe headaches, intermittent seizures, and right hemiparesis. She reports eating undercooked frog meat 16 years earlier.
🏥What is your differential diagnosis?
Doc Navarrow retweeted
Este artículo de la @RevistaRADIOLO2 recoge las opiniones de 102 radiólogos y residentes españoles sobre la IA en su práctica diaria: el 77% la percibe como una oportunidad para la profesión, con aplicaciones principales en cribado, interpretación de imágenes e informes, aunque la mayor preocupación sigue siendo el aumento de la carga de trabajo
Lee más 🔗f.mtr.cool/pnvlo9zifv
In English 🔗f.mtr.cool/f1yvbi3s0x
Doc Navarrow retweeted
👳♂️A 65-year-old man with recurrent conjunctival squamous cell carcinoma presents with gait ataxia, cognitive decline, and urinary and fecal incontinence. No history of head trauma.
🧑⚕️What is the underlying cause of his neurological symptoms?
Doc Navarrow retweeted
🧠Can brain edema improve in hydrocephalus without reducing ventricular size?
🐭In mice, researchers used viral gene delivery and diphtheria toxin to selectively destroy choroid plexus cells.
👌MRI showed reduced brain edema despite persistent ventriculomegaly.
doi.org/10.1186/s12987-026-0…
Doc Navarrow retweeted
👨🦱18M with prior intraventricular ependymoma resection and VP shunt placement at age 4. Now presents with headache, vomiting, blurred vision, and gait instability. Examination reveals five hypomelanotic skin macules.
🏥What are the imaging findings and differential?
Doc Navarrow retweeted
Diseño de investigación, interpretación estadística, manejo de bases de datos y publicación científica. El curso de Metodología de Investigación de #FormaciónSERAM ofrece una visión completa y aplicada del proceso investigador en Radiología, incluyendo el papel de la IA y las altmétricas en la investigación actual.
Más información 🔗 f.mtr.cool/6njci79eas
Doc Navarrow retweeted
Before being able to pinpoint pathologies, you must first know normal variants. What is that hole doing in the basilar artery? What benign variant is this?
#FOAMed
Doc Navarrow retweeted
👱♀️A 48-year-old woman presents with a 1-week history of sudden-onset limb numbness and binocular diplopia. No known malignancy, immunosuppression, or prior neurological disease. HIV negative. Tumor markers within normal limits.
👨⚕️What is your differential diagnosis?
Doc Navarrow retweeted
👩🦰A 25-year-old woman, 6 months pregnant, presents with 4 months of progressive left-eye visual loss, rapidly worsening over the past week, with new right-eye visual deterioration and frontal headaches.
🧑⚕️Which syndrome do you suspect?
Doc Navarrow retweeted
Este artículo de la @RevistaRADIOLO2 analiza el valor pronóstico de la TC y la RM en el traumatismo craneoencefálico grave, describiendo las principales lesiones traumáticas intracraneales y el papel de ambas técnicas en la clasificación y predicción del pronóstico, con especial atención a la lesión axonal difusa y las lesiones del tronco cerebral
Lee más 🔗f.mtr.cool/8ds9fpge7g
In English 🔗f.mtr.cool/thgivgwtwb
Doc Navarrow retweeted
🧒A male infant presents with progressive macrocephaly, vomiting, hypotonia, developmental delay, polydactyly, and episodic breathing abnormalities.
🥼Can you identify any associated congenital malformations?
Doc Navarrow retweeted
🧓79F with an incidental extra-axial lesion at the foramen magnum, managed conservatively. Seven years later, marked interval growth was evident, although symptoms remained mild.
🧑⚕️Which neurological deficits would you particularly expect if this lesion became symptomatic?
Doc Navarrow retweeted
👤A 37-year-old patient presents with subacute headache, fever, and focal neurological deficits. CSF shows low glucose and elevated protein.
🥼What is your differential diagnosis?
Doc Navarrow retweeted
No te pierdas el nuevo número de @RevistaRADIOLO2 que ya lleva unas semanas en la calle! Y en este número arranca la Serie sobre Radiología Forense con un artículo sobre el abordaje radiológico de la muerte encefálica. Disponible en:
elsevier.es/es-revista-radio…
Doc Navarrow retweeted
🧠Additional post-contrast images show progressive centripetal enhancement.
🤔In a Meckel’s cave lesion, what diagnosis does this enhancement pattern suggest?
