Dr. Naveed AhmadClinical NewsPositioning techniques for quality esophagramsThe esophagus may be examined by performing a single-contrast study in which only barium or another radiopaque contrast agent is used to fill the esophageal lumen. A double-contrast procedure also may be used. Dr. Naveed Ahmad shows you how.March 19, 2002Clinical NewsDorsal and lateral decubitus patient positioning for abdominal x-ray examsThe dorsal decubitus (right or left) position is a good alternative to obtaining a lateral decubitus or erect abdominal x-ray image when a patient cannot stand or lie on their side. It can provide information regarding pneumoperitoneum and air fluid levels in cases of suspected acute abdominal trauma.February 27, 2002Clinical NewsAP abdominal projection x-ray positioning techniquesThe anteroposterior (AP) radiograph taken with the patient in a supine position is the basis of the majority of plain-film examinations of the abdomen. The abdominal film obtained with the patient in an erect position is ordered routinely, but rarely adds significant diagnostic information. Dr. Naveed Ahmad offers an alternative with an upright-position film that may be helpful in patients with suspected bowel obstruction.January 15, 2002Radiology EducationTips and techniques for decubitus and oblique chest x-raysLateral decubitus chest x-rays are helpful for determining effusions and pneumothorax. Oblique-view films may be requested for a clutch of reasons, such as determining the site of origin of an intrathoracic lesion. Dr. Naveed Ahmad concludes his series on chest x-ray techniques with step-by-step guidelines to positioning these views.December 20, 2001Clinical NewsMastering AP and lateral positioning for chest x-rayAnteroposterior chest radiographs can be made in the intensive care unit, the operating suite, or the patient’s room using mobile equipment. Dr. Naveed Ahmad offers criteria for a good lateral chest projection.November 19, 2001Digital X-RayGood positioning is key to PA chest x-ray examsThe point-and-shoot approach won't get you good PA projection chest x-rays; patient positioning is critical to achieving high-quality images. In the first of a monthly series on AuntMinnie, Dr. Naveed Ahmad discusses the procedures needed to ensure success with a PA study.October 18, 2001Previous PagePage 2 of 2Top StoriesISMRM 2024ISRMM: MRI useful in predicting tumor response in breast cancer patientsIntegrating MR elastography (MRE) in a routine MRI scanner could predict complete pathological response in breast cancer patients.ISMRM 2024ISMRM: PET/MRI shows promise identifying musculoskeletal ‘pain generators’ISMRM 2024ISMRM: What's next for MRI applications for MSK trauma?Radiology EducationARRS: Consistent disparities found in radiology residency matchSponsor ContentIMV’s Oncology in Diagnostic Imaging Market Outlook Report
