Publications by authors named "Joey Chan Yiing Beh"
Article Synopsis
- A deep learning model was developed to detect and classify cervical cord signal abnormalities, spinal canal, and neural foraminal stenosis on MRI, aimed at improving reporting efficiency and consistency for cervical spondylosis.
- The study analyzed 504 cervical spine MRIs from a patient sample with a mean age of 58, using 90% for training and 10% for internal testing, with additional external testing on another 100 MRIs.
- Results showed the DL model achieved substantial agreement with human readers, outperforming them in classifying spinal canal and foraminal stenosis, and exhibited a high recall of 92.3% for cord signal abnormalities, demonstrating its potential effectiveness in clinical practice.
Article Synopsis
- The SingHealth radiology film archives contain valuable local radiological cases from the 1950s, showcasing both historical medical and social interests.
- Some notable cases include cerebral angiography related to hemiplegia and remnants of cultural practices like bound feet.
- Selected cases were published to commemorate the International Day of Radiology in 2020 and the 200th anniversary of the Singapore General Hospital in 2021, featuring areas like gastroenterology, musculoskeletal health, and obstetrics and gynecology.
The Singapore Health Services cluster (SingHealth) radiology film archives are a valuable repository of local radiological cases dating back to the 1950s. Some of the cases in the archives are of historical medical interest, i.e.
View Article and Find Full Text PDFBackground: Atraumatic renal pelvis rupture without pre-existing renal or ureteric pathology is an uncommon event. It is reported in the setting of acute urinary tract obstruction, most often secondary to ureteric calculi. Typical symptoms include acute flank pain and nausea, mimicking pyelonephritis or other causes of acute abdomen.
View Article and Find Full Text PDFA 95-year-old woman presented with abdominal bloating and anorexia of one week's duration. Contrast-enhanced computed tomography (CT) revealed features in keeping with gastro-gastric intussusception with a lead mass. Oesophagogastroduodenoscopy demonstrated a large 5-cm pedunculated fundal mass intussuscepted into the distal stomach.
View Article and Find Full Text PDFPost-traumatic osseous cystic lesions are a rare complication in children. An aetiology of intramedullary fat seepage through the damaged bone cortex and its entrapment within the subperiosteum has been proposed. These lesions run a benign course and usually resolve spontaneously.
View Article and Find Full Text PDFIngested foreign bodies tend to pass through the gastrointestinal tract without incidence, and vast majority of cases do not need intervention. Rarely, these foreign bodies drop into the appendix and not likely to re-enter the normal digestive tract. We describe a case of a 72-year-old male patient who presented with right iliac fossa pain of 3-day duration.
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