@ctisus.bsky.social
Professor of Radiology and Radiological Science, Johns Hopkins Medicine. CTisus is an informational and educational radiology resource dedicated to CT scanning. Opinions our own.
Hepatoblastoma: www.ctisus.com/teachingfile...
10.10.2025 17:26 — 👍 0 🔁 0 💬 0 📌 0
PAH: CT Findings
ctisus.com/learning/fea...
Emphysema: CT Findings
ctisus.com/learning/fea...
Cardiac Lipoma: CT Findings
ctisus.com/learning/fea...
Constrictive Pericarditis: CT Findings
ctisus.com/learning/fea...
Left Breast Cancer with Carcinomatosis: www.ctisus.com/teachingfile...
06.10.2025 20:43 — 👍 1 🔁 1 💬 0 📌 0
Infiltrating Carcinoma Left Breast with Axillary Adenopathy: www.ctisus.com/teachingfile...
06.10.2025 19:08 — 👍 2 🔁 0 💬 0 📌 0
Metastatic Breast Cancer and Carcinomatosis: www.ctisus.com/teachingfile...
06.10.2025 17:54 — 👍 3 🔁 0 💬 0 📌 0
Infiltrating Left Breast Cancer: www.ctisus.com/teachingfile...
06.10.2025 16:05 — 👍 1 🔁 0 💬 0 📌 0
Large Right Breast Cancer with Lymphedema: www.ctisus.com/teachingfile...
03.10.2025 21:56 — 👍 1 🔁 0 💬 0 📌 0
Large Ulcerating Carcinoma of the Right Breast: www.ctisus.com/teachingfile...
03.10.2025 19:50 — 👍 2 🔁 0 💬 0 📌 0
Left Breast Cancer with Axillary Adenopathy: www.ctisus.com/teachingfile...
03.10.2025 18:15 — 👍 3 🔁 0 💬 0 📌 0
Hepatic Epithelioid Hemangioendothelioma (EHE): ctisus.com/teachingfile...
03.10.2025 14:25 — 👍 0 🔁 0 💬 0 📌 0
Myxofibrosarcoma grade 3: ctisus.com/teachingfile...
02.10.2025 19:17 — 👍 1 🔁 0 💬 0 📌 0
Small Bowel Metastases from Synovial Sarcoma: ctisus.com/teachingfile...
02.10.2025 17:16 — 👍 1 🔁 0 💬 0 📌 0Photo 1: the first CT scanner, circa 1971 (image credit Science Museum Group)
Photos 2-3: the same scanner on display at London's Science Museum
On this day in 1971, the first clinical CT scan was done on a prototype scanner in London. Sir Godfrey Hounsfield and Dr. Allan M. Cormack co-invented the scanner to collect cross-sectional images of a patient. They would both later win the Nobel Prize for their work.
Happy 54th birthday to CT 🎉
On this day 54 years ago...
www.smithsonianmag.com/innovation/f...
@ctisus.bsky.social
"There's more than one way to scan a cat"
from 2024
Today is the 54th anniversary of the first CT scan 🎉
01.10.2025 14:09 — 👍 6 🔁 3 💬 1 📌 0
Seminoma with Extensive Para-aortic Adenopathy: ctisus.com/teachingfile...
30.09.2025 22:17 — 👍 1 🔁 0 💬 0 📌 0
Malignant peripheral nerve sheath tumor in NF-1: ctisus.com/teachingfile...
30.09.2025 20:11 — 👍 3 🔁 0 💬 0 📌 0
Malignant Giant Cell Tumor Right Iliac Wing: ctisus.com/teachingfile...
30.09.2025 19:07 — 👍 1 🔁 0 💬 0 📌 0
Endometrial Stromal Sarcoma Metastatic from the Uterus to the Inferior Vena Cava: ctisus.com/teachingfile...
30.09.2025 18:23 — 👍 1 🔁 0 💬 0 📌 0
Clear Cell Renal Cell Carcinoma (RCC) with Adenopathy: www.ctisus.com/teachingfile...
29.09.2025 21:09 — 👍 1 🔁 0 💬 0 📌 0
Carcinoma Head of the Pancreas: www.ctisus.com/teachingfile...
29.09.2025 17:46 — 👍 1 🔁 0 💬 0 📌 0
Today is World Lung Day
25.09.2025 17:35 — 👍 2 🔁 0 💬 0 📌 0Today is World Cancer Research Day
Read about how we're combining radiology with AI to detect cancer in its earliest stages:
ctisus.com/responsive/d...
Occlusion of the Right Common Iliac Artery: www.ctisus.com/teachingfile...
22.09.2025 20:42 — 👍 3 🔁 0 💬 0 📌 0
Pulmonary Emboli and Infarction: www.ctisus.com/teachingfile...
22.09.2025 18:21 — 👍 3 🔁 0 💬 0 📌 0
