Toshiba Aquilion Lightning 160 / SP

Family: Aquilion Lightning · Manufacturer: Toshiba Medical · Modality: CT

The premium trim of the Lightning family — sometimes marketed as Lightning 160 or Lightning SP, depending on regional configuration. 160 effective slices × 0.5 mm = 80 mm Z-axis coverage per rotation (achieved via flying-focal-spot doubling on the 80-row detector, the standard high-end Aquilion architecture). This is the Lightning trim that competes for premium cardiac and oncology workloads while keeping the family-defining wide-bore, reduced-footprint chassis.

Platform characteristics

160-slice effective detector — 80 physical rows + flying-focal-spot doubling for 0.25 mm in-plane sampling and 80 mm Z-axis coverage per rotation.
75 cm bore — wide-bore standard across the entire Lightning family.
Fastest rotation in the Lightning line — sub-half-second class on premium trims.
AIDR 3D Enhanced + AiCE deep-learning reconstruction standard.
PIQE / SilverBeam advanced post-processing options on Helios-trim units.
PUREViSION Optics tube with extended-life option for high-volume cardiac/oncology sites.
Premium reconstruction workstation — GPU-equipped for AiCE plus the advanced clinical applications.

Specs

160 effective slices (80 physical rows, flying-focal-spot doubling) · 0.5 mm detector pitch · 80 mm Z-axis coverage per rotation
75 cm gantry aperture
Sub-half-second rotation (varies by trim — Helios fastest)
AIDR 3D / AIDR 3D Enhanced iterative reconstruction
AiCE deep-learning reconstruction standard
PIQE model-based super-resolution recon (Helios-trim option)
SilverBeam low-dose protocol option
Full advanced clinical applications suite (cardiac, oncology, perfusion, pediatric)

Clinical positioning

Premium community / mid-size hospital CT — sites that want Aquilion Prime / ONE-class clinical capability without the larger platform's footprint and capital cost.
Cardiac CT volume sites — 80 mm Z-coverage enables single-beat coronary CTA on most adult patients with sub-half-second rotation. Functional cardiac viable.
Oncology imaging center flagship — chest/abdomen/pelvis at the highest dose-reduction profile on the Lightning line; advanced chemotherapy response volumetrics.
Stroke / neuroperfusion — 80 mm Z-coverage allows whole-brain perfusion in two rotations (vs four on the 80-slice).
Pediatric center floor — AiCE + SilverBeam dose floor is the lowest in the Lightning line; pediatric oncology centers that can't site an Aquilion Prime / ONE buy this.

What's different vs Lightning 80

Doubled effective Z-axis coverage (80 mm vs 40 mm per rotation) — fewer rotations per study, less helical artifact, less contrast volume.
Faster rotation on premium trims — sub-half-second class enables single-beat cardiac.
PIQE / SilverBeam advanced recon options not available on lower Lightning trims.
Premium reconstruction workstation standard.
Significant pricing premium — still primarily new-only as of current production. The 160 is rare in refurb channels; expect scarcity for the next several years.

What's different vs Aquilion Prime

Lightning chassis = smaller footprint and lower power than the Prime — the 160's selling point is "Prime-class clinical capability in a Lightning install envelope."
Prime offers more advanced trims (highest-tier rotation speeds, the broadest application library).
Lightning 160 is the right call when siting / capital constraints rule out the Prime and the customer wants more than the Lightning 80 delivers.

Top failure modes (160 / SP trim)

AiCE / PIQE reconstruction workstation overload — the highest-trim Lightning runs the largest reconstruction workloads in the family. GPU thermals are the leading service item.
Tube life on premium-protocol sites — flying-focal-spot operation runs the tube harder than fixed-focal modes. Track HU counts religiously on cardiac- and oncology-heavy sites.
License entitlement drift across firmware upgrades — multiple advanced licenses (AiCE, PIQE, SilverBeam, advanced cardiac) need re-validation after major firmware. Document all licensed options on incoming refurb.
DICOM advanced-volumetrics integration — perfusion and advanced-cardiac SR fields are the most likely to mis-render on legacy PACS / advanced visualization vendors. Validate end-to-end before sign-off.
Patient table weight / motion calibration — the higher cardiac throughput on this trim wears table motion components faster.

Acceptance checklist (refurb purchase)

Tube HU counter
Generator calibration current
All 80 physical detector rows active
Flying-focal-spot operation verified at acceptance scan
AiCE license active and tied to scanner serial
PIQE / SilverBeam / Helios-trim licenses confirmed (if quoted)
Reconstruction workstation GPU spec + thermal/dust report
Cardiac gating accuracy verified
Software version captured for parts compatibility
DICOM full transfer test against customer PACS, advanced visualization, and dose-monitoring vendors
Patient table motion + weight-rating verified
Service contract terms reviewed — premium trim parts are higher-cost than the rest of the line

Relationship to siblings

Aquilion Lightning 80 — flagship mid-line trim.
Aquilion Prime / SP — the Aquilion mid-line above the Lightning family.
Aquilion ONE — 320-slice premium Aquilion.