MRI Orbits — Dictation, Appropriateness, and Dose for Residents
Dedicated thin-section MRI of the orbits with fat-saturated T2 and post-contrast T1 sequences for evaluation of optic nerve disease, orbital masses,…
Author: Pouyan Golshani
Founder of GigHz. Physician, builder, and deep-tech advisor exploring the intersections of advanced materials, medicine, and market strategy. I help innovators refine ideas, connect to the right stakeholders, and bring meaningful solutions to life — one signal at a time.
MRI Internal Auditory Canals — Dictation, Appropriateness, and Dose for Residents
Dedicated high-resolution MRI of the internal auditory canals with 3D FIESTA/CISS/SPACE and post-contrast 3D T1 for sensorineural hearing loss, tinnitus,…
MRI Pituitary/Sella — Dictation, Appropriateness, and Dose for Residents
Dedicated thin-slice MRI of the sella with dynamic contrast-enhanced sequences to detect and characterize pituitary microadenomas, macroadenomas, and…
MRI Brain Seizure/Epilepsy — Dictation, Appropriateness, and Dose for Residents
Dedicated brain MRI with high-resolution coronal hippocampal sequences and 3D volumetric T1 for epilepsy localization. Workup of first-time seizure,…
MRI Brain Stroke Protocol — Dictation, Appropriateness, and Dose for Residents
Fast multimodal MRI for acute stroke — DWI, FLAIR, T2*, MRA brain, perfusion (PWI). Most sensitive test for acute infarct; alternative to CT-based stroke…
MRI Brain With and Without Contrast — Dictation, Appropriateness, and Dose for Residents
Routine brain MRI plus pre and post-gadolinium T1 sequences. The diagnostic gold standard for brain tumor, infection, infectious meningitis, MS with…
CT Maxillofacial (Trauma) — Dictation, Appropriateness, and Dose for Residents
Thin-section non-contrast CT of the facial skeleton with multiplanar reformations to characterize facial fractures (Le Fort, ZMC tripod,…
CT Trauma Pan-Scan (CAP + Spine) — Dictation, Appropriateness, and Dose for Residents
Comprehensive contrast-enhanced CT covering head, cervical spine, chest, abdomen, pelvis, and thoracic+lumbar spine in a single visit for major blunt…
CT Extremity (Upper or Lower) — Dictation, Appropriateness, and Dose for Residents
Targeted helical CT of an extremity for fracture detail, pre-operative planning, occult fracture detection, and hardware evaluation.
CT Lumbar Spine — Dictation, Appropriateness, and Dose for Residents
Non-contrast helical CT of the lumbar spine — primarily for trauma fracture detection, hardware evaluation, and bony spine assessment when MRI is…