Search PubMed⌕ Search

Biomedical subjects

L Bassett

Publications and source records attributed to L Bassett.

26 records · Page 2Linked to original sources
PubMed1979

Percutaneous biopsy following positive bone scans.

When a bone scan reveals an abnormal radionuclide accumulation and the cause is uncertain, bone biopsy is sometimes necessary. One hundred thirty biopsies have been performed in our institution with a percutaneous needle guided by fluoroscopy. This procedure is safe and effective.

Aged↗
PubMed1975

Measuring consumer satisfaction in a mental health center.

In this age of consumerism, the degree of patient satisfaction should be considered when evaluating mental health services, according to the authors. They attempted to measure consumer satisfaction of mental health center patients by correlating it with various demographic and therapeutic parameters such as length of treatment, age, socioeconomic status, and previous expectations. One surprising finding was that patients treated by the approach least popular with the therapists, extended intake, rated the services higher than those treated by approaches considered more acceptable.

Adolescent↗
PubMedDate not supplied

Mammography screen-film selection: individual facility testing technique.

Variations in tube output, film processing, and radiologist's preferences affect the screen-film combination that is appropriate for any particular mammographic facility. A technique to test a variety of screen-film combinations for screening mammography is described. Films are selected for testing because of their densitometric characteristics. Dose and clinical reliability are established with phantoms before the screen-film combinations are used to image consecutive patients having bilateral examinations. The mammograms selected for evaluation are those with similar optical density ranges, and which also may be compared to available previous mammograms or which have unusual mammographic findings. All radiologists reading mammograms at a facility independently score the selected cases. Scores of "unacceptable," "acceptable," or "outstanding" are assigned to four basic imaging characteristics: sharpness, contrast, visibility of skin line, and noise. Interobserver variations by this method require normalization, unlike ROC analysis which is not applicable for this data because of the absence of proved pathologic diagnoses. The testing of 5 films and two screens using 42 patient examinations required 2 h of time from each radiologist. It took 7 h of the physicist's time to pretest the 5 films, select the 42 acceptable examinations for testing by the radiologists, and summarize the data.

Female↗
PubMedDate not supplied

Stereotactic core-needle biopsy of the breast: a report of the Joint Task Force of the American College of Radiology, American College of Surgeons, and College of American Pathologists.

A national task force consisting of members from the American College of Radiology, the American College of Surgeons, and the College of American Pathologists examined the issues surrounding stereotactic core-needle biopsy for occult breast lesions. Their report includes indications and contraindications, informed consent, specimen handling, and management of indeterminate, atypical, or discordant lesions.

Biopsy, Needle↗