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	<title>Bernstein Medical - Center for Hair Restoration &#187; Densitometer</title>
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	<link>http://www.bernsteinmedical.com</link>
	<description>Hair Transplant, Hair Restoration &#38; Repair</description>
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		<title>Oprah, Dr. Mehmet Oz Inspect Hair Transplant Patient, Interview Dr. Bernstein on Oprah Winfrey Show</title>
		<link>http://www.bernsteinmedical.com/hairtransplantblog/oprah-dr-mehmet-oz-inspect-hair-transplant-patient-interview-dr-bernstein-on-oprah-winfrey-show/</link>
		<comments>http://www.bernsteinmedical.com/hairtransplantblog/oprah-dr-mehmet-oz-inspect-hair-transplant-patient-interview-dr-bernstein-on-oprah-winfrey-show/#comments</comments>
		<pubDate>Wed, 08 Oct 2008 17:57:31 +0000</pubDate>
		<dc:creator>Robert M. Bernstein M.D.</dc:creator>
				<category><![CDATA[Bernstein Medical News]]></category>
		<category><![CDATA[Bernstein Medical - Center for Hair Restoration]]></category>
		<category><![CDATA[Clinical Professor of Dermatology]]></category>
		<category><![CDATA[Columbia University]]></category>
		<category><![CDATA[Densitometer]]></category>
		<category><![CDATA[Dr. Mehmet Oz]]></category>
		<category><![CDATA[Early Hair Loss]]></category>
		<category><![CDATA[Follicular Unit]]></category>
		<category><![CDATA[Follicular Unit Transplant]]></category>
		<category><![CDATA[FUT]]></category>
		<category><![CDATA[Hair Loss]]></category>
		<category><![CDATA[Hair Transplantation]]></category>
		<category><![CDATA[Miniaturization]]></category>
		<category><![CDATA[Oprah Winfrey Show]]></category>

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		<description><![CDATA[<img class="alignright" src="http://www.bernsteinmedical.com/dev/newsite/images/oprah_patient_sm.jpg" alt="Dr. Bernstein on Oprah" border="0" />The Oprah Winfrey Show features Dr. Bernstein discussing his pioneering follicular unit hair transplant procedure, focusing on the newest diagnostic and treatment techniques for hair restoration. 

Dr. Mehmet Oz (health expert on The Oprah Winfrey Show) presents video footage of Dr. Bernstein performing a hair transplant and then invites the patient live onstage to be inspected by Oprah.]]></description>
			<content:encoded><![CDATA[<p><img class="alignright" src="http://www.bernsteinmedical.com/images/oprah_patient_sm.jpg" alt="Dr. Bernstein on Oprah" border="0" />Dr. Bernstein, pioneer of the follicular unit transplantation procedure for hair restoration, was a featured guest on The Oprah Winfrey Show. In addition to discussing the FUT hair transplantation technique, Dr. Bernstein showed Oprah and Dr. Mehmet Oz the results of an hair transplant on one of his actual patients. They also showed a video montage of Dr. Bernstein performing a hair transplant procedure.</p>
<p>Please read the full Bernstein Medical &#8211; Center for Hair Restoration press release below:</p>
<p>New York, NY (<a href="http://www.prweb.com/releases/2008/10/prweb1433904.htm" target="new" rel="nofollow">PRWEB</a>) October 7, 2008 &#8211; The Oprah Winfrey Show features Dr. Bernstein discussing his pioneering follicular unit hair transplant procedure, focusing on the newest diagnostic and treatment techniques for hair restoration. The Oprah Winfrey Show aired Tuesday, October 7th at 4:00PM EST on ABC.</p>
<p>Dr. Bernstein is a Clinical Professor of Dermatology at the College of Physicians and Surgeons of Columbia University in New York. He is recognized world-wide for his pioneering work in the treatment of hair loss. Dr. Bernstein is known for developing the revolutionary Follicular Unit Transplantation procedure for hair restoration.</p>
<p>After introducing Dr. Bernstein to Oprah, Dr. Mehmet Oz (health expert on The Oprah Winfrey Show) presents video footage of Dr. Bernstein performing a hair transplant and then invites the patient live onstage to be inspected by Oprah. In addition to engaging with the audience about baldness and hair transplant procedures, Dr. Bernstein examines a person from the audience who is experiencing early hair loss using an instrument known as a densitometer.</p>
<p>The densitometer is a self-contained, portable, device that houses a magnifying lens for viewing hairs close to the scalp. The idea behind densitometry is to determine the degree of miniaturization, or shrinking of the hair’s diameter, which contributes to hair loss. This information is used to evaluate whether the patient is a good candidate for hair transplant or medical treatment, as well as to predict future hair loss.</p>
<p>&#8220;Follicular Unit Transplantation is a procedure where hair is transplanted exclusively in its naturally occurring groups of 1-4 hairs. It is the logical end point of over 30 years of evolution in hair transplantation surgery,&#8221; explained Dr. Bernstein. &#8220;However, this by no means implies our work is complete. We are obsessed with making the procedure as perfect as possible.&#8221;</p>
<p>View the original <a href="http://www.prweb.com/releases/2008/10/prweb1433904.htm" target="new" rel="nofollow">press release at PRWeb</a>.</p>
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		</item>
		<item>
		<title>Can Female be Candidate for Follicular Unit Hair Transplant?</title>
		<link>http://www.bernsteinmedical.com/hairtransplantblog/am-i-a-candidate-for-a-hair-transplant/</link>
		<comments>http://www.bernsteinmedical.com/hairtransplantblog/am-i-a-candidate-for-a-hair-transplant/#comments</comments>
		<pubDate>Fri, 01 Feb 2008 07:22:00 +0000</pubDate>
		<dc:creator>Robert M. Bernstein M.D.</dc:creator>
				<category><![CDATA[Women]]></category>
		<category><![CDATA[Bernstein Medical - Center for Hair Restoration]]></category>
		<category><![CDATA[Densitometer]]></category>
		<category><![CDATA[Diagnosis of Hair Loss in Women]]></category>
		<category><![CDATA[Female Pattern Hair Loss]]></category>
		<category><![CDATA[Follicular Unit Transplant]]></category>
		<category><![CDATA[Hair Loss Evaluation]]></category>
		<category><![CDATA[Hair Loss in Women]]></category>
		<category><![CDATA[Hair Transplant Evaluation]]></category>
		<category><![CDATA[Hair Transplant in Women]]></category>
		<category><![CDATA[Permanent Hair Zone]]></category>
		<category><![CDATA[Physician Evaluation]]></category>
		<category><![CDATA[Transplant Requirements]]></category>

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		<description><![CDATA[Q: I am female and thinning can I be a candidate for a Follicular Unit Hair Transplant?
A: If it turns out that you have female pattern hair loss, you may be a candidate a hair transplant, but would need to be evaluated by a doctor who specializes in surgical hair restoration.
In the evaluation, you should [...]]]></description>
			<content:encoded><![CDATA[<p><strong>Q:</strong> I am female and thinning can I be a candidate for a Follicular Unit Hair Transplant?</p>
<p><strong>A:</strong> If it turns out that you have female pattern hair loss, you may be a candidate a hair transplant, but would need to be evaluated by a doctor who specializes in surgical hair restoration.</p>
<p>In the evaluation, you should have your degree of hair loss assessed and donor supply measured, using an instrument called a densitometer, to be certain that you have enough permanent donor hair to meet your desired goals. For more information about hair loss in women, please see the <a href="http://www.bernsteinmedical.com/hair-loss/women-diagnosis.php">Diagnosis of Hair Loss in Women</a> page of the Bernstein Medical &#8211; Center for Hair Restoration website.</p>
<p>If you are thinking about your hair loss and would like to be evaluated, go to the <a href="http://www.bernsteinmedical.com/contact-us/physician-consult/index.php">physician evaluation</a> page of the Bernstein Medical &#8211; Center for Hair Restoration website.</p>
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		</item>
		<item>
		<title>Densitometry Makes Cover of Hair Transplant Forum International</title>
		<link>http://www.bernsteinmedical.com/hairtransplantblog/densitometry-makes-cover-of-hair-transplant-forum-international/</link>
		<comments>http://www.bernsteinmedical.com/hairtransplantblog/densitometry-makes-cover-of-hair-transplant-forum-international/#comments</comments>
		<pubDate>Sat, 02 Jun 2007 18:48:42 +0000</pubDate>
		<dc:creator>Robert M. Bernstein M.D.</dc:creator>
				<category><![CDATA[Bernstein Medical News]]></category>
		<category><![CDATA[Density]]></category>
		<category><![CDATA[Bernstein Medical - Center for Hair Restoration]]></category>
		<category><![CDATA[Densitometer]]></category>
		<category><![CDATA[Densitometry]]></category>
		<category><![CDATA[Densitometry and Video-microscopy]]></category>
		<category><![CDATA[Dr. William Rassman]]></category>
		<category><![CDATA[Follicular Unit Transplant]]></category>
		<category><![CDATA[FUT]]></category>
		<category><![CDATA[Hair Transplant Forum International]]></category>
		<category><![CDATA[International Society of Hair Restoration Surgery (ISHRS)]]></category>
		<category><![CDATA[Robert M. Bernstein M.D.]]></category>

		<guid isPermaLink="false">http://www.bernsteinmedical.com/dev/newsite/?p=3202</guid>
		<description><![CDATA[<img src="http://www.bernsteinmedical.com/dev/newsite/images/hair-transplant-forum_densitometry02.jpg" alt="Densitometry - Hair Transplant Forum International - March/April 1997" class="alignleft" />The lead article in the March/April 1997 issue of Hair Transplant Forum International focuses on the latest tools available for assessing whether or not a person experiencing hair loss is a good candidate for hair transplant surgery. 

Dr. Bernstein uses the techniques of densitometry and video-microscopy to analyze the scalp under high-powered magnification. This gives the doctors vital information for making decisions about whether patients are candidates for hair transplant surgery.]]></description>
			<content:encoded><![CDATA[<p><img src="http://www.bernsteinmedical.com/images/hair-transplant-forum_densitometry02.jpg" alt="Densitometry - Hair Transplant Forum International - March/April 1997" class="alignleft" />To give hair restoration surgeons more precise diagnostic information in their evaluation for patients considering hair transplants, Dr. Bernstein uses the techniques of densitometry and video-microscopy to analyze the scalp under high-powered magnification.</p>
<p>The technique gives important information on hair density, the composition of the patient’s follicular units and the diameter of their hair shafts. The new instruments give doctors vital information for making decisions about whether patients are candidates for  hair transplant surgery, the amount of donor tissue needed for the hair restoration, and to help them better predict how the results of hair transplants will ultimately look. </p>
<p>For more information, please see <a href="http://www.bernsteinmedical.com/resources/publications/densitometry-and-video-microscopy/">Dr. Bernstein&#8217;s publication on densitometry</a>, a <a href="http://www.bernsteinmedical.com/hairtransplantblog/dr-bernstein-discusses-hair-transplantation-and-densitometry-in-prweb-podcast/">podcast on hair transplantation</a> that discusses densitometry, and the Bernstein Medical &#8211; Center for Hair Restoration press release on the news below:</p>
<p><strong>Baldness Detection Devices Featured in Medical Journal</strong></p>
<p><em>Hair Transplant Forum International publishes new article on hand-held instruments used in hair loss detection and planning for hair transplants.</em></p>
<p>The lead article in the March/April issue of the journal published by The International Society of Hair Restoration Surgery (ISHRS) focuses on the latest tools available for assessing whether or not a person experiencing hair loss is a good candidate for hair transplant surgery.</p>
<p>The cover story: “Densitometry and Video-microscopy” written by Robert M. Bernstein, M.D. and William R. Rassman, M.D. explores the often overlooked diagnostic practice of analyzing the scalp under high-power magnification. Getting an extreme close-up of hair patterns at the base of the scalp allows hair transplant surgeons and dermatologists a chance to not only screen candidates for appropriateness for surgery, but can also predict future hair loss patterns.</p>
<p>Dr. Bernstein, founder of the New York based Bernstein Medical – Center for Hair Restoration, is known for his pioneering work in new hair transplantation techniques.  When asked why he thought the article was given so much prominence in the Hair Transplant Forum, he suggested that “these simple hand held instruments should be essential tools of the hair transplant doctor.”  He cautioned that without precise measurements doctors run the risk of performing surgery on persons who may is not suited for this procedure.</p>
<p>Dr. Bernstein has authored over 50 papers on hair transplantation including some of the most influential research on techniques used to repair badly performed hair transplants. In his seminal publications describing Follicular Unit Transplantation (FUT), Dr. Bernstein introduced a brand new method of hair restoration surgery which recognized follicular units (groups of naturally growing hair follicles) as the ideal element of donor tissue to be used in hair transplants. FUT is now considered to be the state-of-the-art in surgical hair restoration.</p>
<p>Dr. Bernstein and his colleague Dr. Rassman began utilizing the Densitometer to determine specific hair characteristics such as hair density, and changes in hair diameter that are important in both determining who are potential surgical candidates for the new hair transplant procedures and who may respond to medications.</p>
<p>The International Society of Hair Restoration Surgery (ISHRS), a non-profit organization of over 700 hair restoration doctors, publishes Hair Transplant Forum to keep the Society abreast of the most recent developments in the field of hair transplantation.</p>
<p>Dr. Bernstein is known to the general public from his appearances on NBC’s Today Show with Matt Lauer, CBS’s The Early Show, ABC’s Good Morning America, The Discovery Channel and other nationally syndicated programs.</p>
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		</item>
		<item>
		<title>Hair Loss Causes: What is Miniaturization and What is Effect of DHT on Hairs?</title>
		<link>http://www.bernsteinmedical.com/hairtransplantblog/what-is-miniaturization/</link>
		<comments>http://www.bernsteinmedical.com/hairtransplantblog/what-is-miniaturization/#comments</comments>
		<pubDate>Tue, 08 May 2007 06:21:06 +0000</pubDate>
		<dc:creator>Robert M. Bernstein M.D.</dc:creator>
				<category><![CDATA[Hair Loss]]></category>
		<category><![CDATA[Androgenetic Alopecia]]></category>
		<category><![CDATA[Crown]]></category>
		<category><![CDATA[Densitometer]]></category>
		<category><![CDATA[Densitometry]]></category>
		<category><![CDATA[DHT]]></category>
		<category><![CDATA[Frontal Hair Loss]]></category>
		<category><![CDATA[Genetic Hair Loss]]></category>
		<category><![CDATA[Hair Shaft]]></category>
		<category><![CDATA[Hair Transplant Evaluation]]></category>
		<category><![CDATA[Miniaturization]]></category>
		<category><![CDATA[Senile Alopecia]]></category>
		<category><![CDATA[Terminal Hair]]></category>
		<category><![CDATA[Vellus Hair]]></category>

		<guid isPermaLink="false">http://www.bernsteinmedical.com/dev/newblog/218/what-is-miniaturization/</guid>
		<description><![CDATA[Q: I have read that in the evaluation of a patient for hair restoration surgery some doctors use a densitometer to measure miniaturization – the decrease in size of hair diameters. I read that miniaturization is a sign of genetic hair loss, but when there is miniaturization of greater than 20% in the donor area, [...]]]></description>
			<content:encoded><![CDATA[<p><strong>Q:</strong> I have read that in the evaluation of a patient for hair restoration surgery some doctors use a densitometer to measure miniaturization – the decrease in size of hair diameters. I read that miniaturization is a sign of genetic hair loss, but when there is miniaturization of greater than 20% in the donor area, a person may not be a good candidate for hair transplants. Is this correct and does 20% miniaturization mean that 20% of the population of terminal hairs have become fine vellus-like hairs or that there is a 20% decrease in the actual diameter of each of the terminal hairs?</p>
<p><strong>A:</strong> Miniaturization is the decrease in hair shaft length and diameter that results from the action of DHT on healthy, full thickness terminal hairs. The hairs eventually become so small that they resemble the fine, vellus hair normally present in small numbers on the scalp and body. Miniaturized hairs have little cosmetic value. Eventually miniaturized hairs will totally disappear. Twenty percent miniaturization refers to the observation, under densitometry, that 20% of the hairs in an area show some degree of decreased diameter.</p>
<p>In the evaluation of candidates for hair transplantation, we use the 20% as a rough guide to include all hairs that are not full thickness terminal hairs. Of course we are most interested in the presence of intermediate diameter hairs &#8211; i.e. those whose diameters are somewhere between terminal and vellus and are clearly the result of DHT. I don&#8217;t know if one can tell the difference on densitometry between vellus hairs, fully miniaturized hairs and senile alopecia. The partially miniaturized population is most revealing.</p>
<p>Miniaturization in the recipient scalp (i.e. the balding areas on the front top and crown that we perform hair transplants into) is present in everyone with androgenetic hair loss. Miniaturization in the donor area, however, is less common (in men). It means that the donor area is not stable and will not be permanent. Men with more than 20% of the hair in the donor area showing miniaturization are generally not good candidates for hair transplant surgery.</p>
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		</item>
		<item>
		<title>Why Should Hair Transplant Doctor Measure Miniaturization in Donor Area Before Transplant?</title>
		<link>http://www.bernsteinmedical.com/hairtransplantblog/measuring-miniaturization-in-the-donor-area/</link>
		<comments>http://www.bernsteinmedical.com/hairtransplantblog/measuring-miniaturization-in-the-donor-area/#comments</comments>
		<pubDate>Fri, 17 Nov 2006 07:43:54 +0000</pubDate>
		<dc:creator>Robert M. Bernstein M.D.</dc:creator>
				<category><![CDATA[Donor Area]]></category>
		<category><![CDATA[Androgenetic Alopecia]]></category>
		<category><![CDATA[Camouflage Donor Scar]]></category>
		<category><![CDATA[Crown]]></category>
		<category><![CDATA[Densitometer]]></category>
		<category><![CDATA[DHT]]></category>
		<category><![CDATA[Donor Area Thinning]]></category>
		<category><![CDATA[Follicular Unit Extraction]]></category>
		<category><![CDATA[Follicular Unit Transplant]]></category>
		<category><![CDATA[Front of Scalp]]></category>
		<category><![CDATA[FUE]]></category>
		<category><![CDATA[FUT]]></category>
		<category><![CDATA[Genetic Hair Loss]]></category>
		<category><![CDATA[Hair Loss in Women]]></category>
		<category><![CDATA[Hair Restoration Doctors]]></category>
		<category><![CDATA[Hair Transplant Doctors]]></category>
		<category><![CDATA[Miniaturization]]></category>
		<category><![CDATA[Permanent Hair Zone]]></category>
		<category><![CDATA[Terminal Hair]]></category>
		<category><![CDATA[Vellus Hair]]></category>

		<guid isPermaLink="false">http://www.bernsteinmedical.com/dev/newblog/150/measuring-miniaturization-in-the-donor-area/</guid>
		<description><![CDATA[Q: Why should a doctor measure miniaturization in the donor area before recommending a hair transplant?
A: Normally, the donor area contains hairs of very uniform diameter (called terminal hairs). In androgenetic hair loss, the action of DHT causes some of these terminal hairs to decrease in diameter and in length until they eventually disappear (a [...]]]></description>
			<content:encoded><![CDATA[<p><strong>Q:</strong> Why should a doctor measure miniaturization in the donor area before recommending a hair transplant?</p>
<p><strong>A:</strong> Normally, the donor area contains hairs of very uniform diameter (called terminal hairs). In androgenetic hair loss, the action of DHT causes some of these terminal hairs to decrease in diameter and in length until they eventually disappear (a process referred to as &#8220;miniaturization&#8221;). These changes are seen initially as thinning and eventually lead to complete baldness in the involved areas.</p>
<p>These changes affect the areas that normally bald in genetic hair loss, namely the front and top of the scalp and the crown. However, miniaturization can also affect the donor or permanent regions of the scalp (where the hair is taken from during a hair transplant). If the donor area shows thinning, particularly when a person is young, then a hair transplant will not be successful because the transplanted hair would continue to thin in the new area and eventually disappear. It is important to realize that just because hair is transplanted to another area, that doesn&#8217;t make it permanent – it must have been permanent in the area of the scalp it initially came from.</p>
<p>Unfortunately, in its early stages, miniaturization cannot be seen with the naked eye. To detect early miniaturization a doctor must use a densitometer, or an equivalent instrument, that magnifies the surface of the scalp at least 20-30 times. This enables the doctor to see early changes in the diameter of the hairs that are characteristic of miniaturization. If hairs of varying diameter are noted (besides the very fine vellous hairs that normally occur in the scalp), it means that the hair is being affected by DHT and the donor area is not truly permanent.</p>
<p>In this situation, a person should not be scheduled for hair transplantation. If the densitometry reading is not clear, i.e. the changes are subtle and the doctor is not sure, then the decision to have surgery should be postponed. By waiting a few years, it will be easier to tell if the donor area is stable. Having surgery when the donor area is miniaturizing can be a major problem for a patient, since not only will the transplanted hair eventually disappear, but the scar(s) in the donor may eventually become visible. This problem will occur with both follicular unit transplantation (FUT) and follicular unit extraction (FUE).</p>
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